Wednesday, February 8, 2017

Berlin-Ichthyosaur State Park, Nevada

Some years ago I loaded my car with camping gear and a week’s worth of provisions and set out on my annual solo trip to explore remote corners of the American southwest.  My objective that year was the slickrock canyon country of southern Utah, where I would spend time exploring and photographing the landscape.  From California, driving to Utah means crossing the entire state of Nevada, so I decided to take a side trip to Berlin-Ichthyosaur State Park.  It’s in the middle of the state, far from any civilization.  For years I had seen it marked on maps of Nevada but I didn’t know anything about it.  Since the word Ichthyosaur was prominent in the park’s name, I had to check it out.

To get there from Reno, most people would take US Highway 50 to Nevada Route 361, then south to Nevada Route 844 and east to the park.  This keeps you on paved roads for all but the last few miles to the park. But on these kinds of trips I subscribe to the axiom, “Never take an Interstate Highway when a 2-lane road will get you there, and never take a 2-lane road when a dirt road is an option.”  So I decided to take US Highway 50 to Eastgate, then south on a dirt road to the ghost towns of Ione and Berlin, and then a couple more miles to the ichthyosaurs.  When I reached Eastgate (not a town, just a private ranch off the side of the road), I shifted my SUV into four-wheel-drive mode and headed out.  The dirt portion is about a 30 mile drive down the middle of the Ione Valley.  Don’t expect Google Maps to show you this route, you will need a good AAA paper map to find it.



It was a bright summer day and I was the only one on the dirt road.  The sagebrush was barely knee high, with clear views for 10 miles in all directions, framed by the Paradise Mountains to the west and the Shoshone Mountains to the east.  It was the classic basin-and-range topography that sprawls across most of Nevada.  Besides jackrabbits and coyotes, on occasion I would see the rare American pronghorn, often incorrectly called an antelope but really the last surviving member of an otherwise extinct artiodactyl family.



Berlin-Ichthyosaur State Park is home to Nevada’s state fossil, the ichthyosaur.  To get there you drive past the ghost town of Berlin, a remnant of the gold mining days of the late 1800s.  The ichthyosaurs are in a quarry on the ground, protected by a building reminiscent of the larger building at Dinosaur National Monument in Utah.  When I arrived, I was the only visitor, and no one else arrived while I was there.  I spent some time talking to the single ranger on site, a younger guy who had been there just a few months.  He was promoted and transferred here to get experience in interpretation rather than the law enforcement of his previous assignment at a state recreation area.  With only a few visitors a day (and some days in winter where there are none), he doesn’t get a lot of opportunity.

 

 
 



The ichthyosaurs are a late Triassic species called Shonisaurus, named after the nearby mountains.  They are apparently the largest known species, with lengths up to 60 feet. A life-size sculpture on a wall near the building makes them look like giant Macys Thanksgiving Day Parade balloons.  There are several specimens in the quarry and numerous fragments.  It’s a rather small quarry with no excavations currently underway, and you can see it all within an hour.  After touring the site I spent the night at the nearby campground, again the only one there.  It was a dark night with an incredible view of the stars, accompanied by an occasional coyote serenade.    

If you go, do it for the total experience of the trip, not just the ichthyosaurs.  Take time to explore the Berlin ghost town and spend a night camping out.  Berlin-Ichthyosaur State Park is a great place to get away from the rush of civilization and discover a bit of history and prehistory in a remote location.

Saturday, June 1, 2013

Triangulating Your Position


I recently picked up a book on map and compass navigation at a local library book sale.  In reading though it, I was particularly interested in a topic they called “Resection.”  If you’re in the medical profession, you’re familiar with that term, as it means to surgically remove part of an organ.  In navigation, though, it has a different meaning.  According to the US military, it is defined as “the method of locating one's position on a map by determining the grid azimuth to at least two well-defined locations that can be pinpointed on the map.” 

In my book, Outdoor Navigation with GPS, I used the somewhat more familiar term, triangulation.  Basically, it is a way to find your position on a map by measuring the bearing to at least two known objects—things like mountain peaks, radio towers, or any other objects you can reliably identify on the map.  You measure the bearings to the objects with your compass, then draw lines through each of the objects on the map at the bearings you measured.  Your position is where all the lines intersect.

With the exception of Outdoor Navigation with GPS, every book I have ever read on the subject stops there.  It’s as if you can find your position to pinpoint accuracy just by following those simple instructions.  But there’s more to it than that. Would you know the answers to these questions?

  • How accurately do you need to measure the bearings to each object?
  • Will your measurements be more accurate if the objects you measure are far away or nearby?
  • Will your measurements be more accurate if the objects are close to each other or far away from each other?
  • Under what conditions would your triangulated position be in error by more than a mile, even if you have accurately measured and plotted your bearings?

Here are some quick answers.  For more details, refer to Outdoor Navigation with GPS:

  • Try to measure bearings as accurately as possible.  With care, you should be able to measure a bearing to an accuracy of about 2 degrees.
  • The accuracy to which you can find your position will be better if the objects are nearby.  If the object is a mile away and you measure its bearing to an accuracy of 2 degrees, the uncertainty in your location is less than 200 feet.  If the object is 10 miles away, your uncertainty grows to nearly 2000 feet.
  • Try to measure objects that are at right angles to you.  Avoid objects that are in line or 180 degrees apart.
  • The error in your position can be more than a mile if the objects you are measuring are far away (more than 10 miles), the accuracy of your measurement is no better than 5 degrees, and the objects are not at right angles to you.

Here’s a diagram from my book that illustrates the concepts.  Notice how your position accuracy is better at Position 1, where the objects are nearby, than at Position 2, where they are farther away:

Sunday, June 3, 2012

How to Tell if You're a Famous Author


In the literary world, there are authors, and then there are AUTHORS.  What’s the difference?  Well, when an AUTHOR shows up to do a book-signing event at a bookstore, the store runs a one-line announcement in the local newspaper and is overwhelmed with fans ready to snap up autographed copies at full list price.  AUTHORS get to drive around in BMWs (when they’re not being chauffeured), have housekeepers and gardeners, and have lots of time to lie around on tropical beaches socializing and drinking Mai Tai’s.

When an author shows up for a book signing, he runs a full-page ad at his own expense, arrives in a 1989 Honda Civic, and gets three people to appear, two of whom are relatives and got the book for free.

AUTHORS get whole websites devoted entirely to them, complete with fancy animations and a thriving fan club.  authors are lucky if their publisher remembers to list their book on the publisher’s main website.

J.K Rowling is an AUTHOR.  Dave Barry is an AUTHOR.  Even someone like Barry Lopez, in the right part of the country, is an AUTHOR.  Let’s take a look at the kind of conversation an AUTHOR like Dave Barry has at a book signing and compare it to that of a typical author (I actually went to a Dave Barry book signing once, so I can quote this from personal experience):

    Adoring Dave Barry Fan (20-something female with long blonde hair who looks like she just stepped off the beach from Maui):  Shriek!  Look!  It’s Dave Barry!  I love him, I love him, I love him!  I’ve got to get him to sign my book!!!

    Dave Barry:  OK, OK, don’t push, I’ve got plenty of ink in my pen for everyone.

    Adoring Dave Barry Fan:  Dave Barry, you’re the most awesome author ever!  Please sign my book and inscribe it “To Amber, my greatest fan.”  And while you’re at it, please, please, please let me have your baby!

Now compare that to a recent conversation I had at my own book-signing event:

    Man off the street (who just happened to walk by): Are you really the author of this book?

    SWH: Yes, I really am.  (Opens the book to the back page and shows him the author’s photo, heavily retouched and taken awhile back.)  See, here’s my photo.

    Man off the street:  It doesn’t look like you.  That man has a beard.

    SWH: Yes, I had to shave it off.  My family and friends didn’t like it.

    Man off the street:  It still doesn’t look like you.  Are you sure that’s really you?

    SWH:  Yep, it sure is.  Can I sign a book for you?  We’re giving them away free tonight, you know.

    Man off the street:  Well, I don’t know, what did you say it’s about?

It’s my goal to become an AUTHOR, so every so often I check the Internet to see what my adoring fans are saying about me.  Since no one has yet had the foresight to create a fan club or Internet site for me, the next best thing is to check how my used book sales are doing on Amazon.  I’ve authored several books that are now out of print (perhaps a message in itself), and it’s always interesting to see how their investment value is holding up.  A recent listing for my first-ever book, a weighty tome for the high-tech industry called Handbook of Surface Mount Technology (originally priced at $103.00), underscores the challenge ahead of me.  A certain unnamed used-book store was selling a copy at a heavily discounted price with a description that read (I swear I’m not making this up):

   “Hard-to-find first edition in excellent condition except signed by the author.”

And while we’re on the subject of autographs, let me give you a tip.  If you want the author to sign a book so as to drive up its resale value (as opposed to because you really like him and his work), get him to just sign it, nothing else.  No one wants to buy a book that was obviously signed for someone else.  An inscription that reads “To Hattie Hayseed, from Dave Barry” won’t have the same collector’s value as a book that just has Mr. Barry’s signature.  So Amber made a rookie mistake by asking for her book to be inscribed to her.  It’s funny how my adoring fans never seem to make that same mistake with me.

Saturday, June 25, 2011

How Long Will Your Digital Photos Survive?

Back in the days when photographers used to shoot with film cameras, we would worry about the archival quality of our photos.  How long would they survive before fading away into oblivion?  We ourselves might only live another 40 or 50 years, but such a short lifespan for our photos would be unthinkable.

Looking back at color prints from the 1960s and 1970s, our fears were well-founded.  Old Ektacolor prints have long since faded and shifted color toward the yellow.  Cibachrome prints and Kodachrome slides are much better, but not immune.  Whole collections of what were once professional-quality photos are now just interesting anachronisms.

The new generation of photographers, accustomed to shooting only digital, may laugh at such worries today.  If a photo print fades, just fire up your computer and print another.  Why worry?  Digital ones and zeroes don't fade with time.

But there's a whole body of research that suggests such complacency is unfounded.  Digital photos may fade away even faster than photographic prints; it's just that the failure mechanisms are different.  Here's a link to an interesting article from an unlikely source that describes the problems with digital photography in some detail:

Long-term archiving: digital photography's Achilles' heel

Thursday, April 7, 2011

Major Security Breach at Epsilon Interactive

By now, many of you may have received emails alerting you to a security breach at Epsilon Interactive, an on-line company used by many major corporations to send marketing emails to customers. An outside hacker broke into the Epsilon network and gained access to numerous names and email addresses of their clients’ customers. Major corporations affected include Barclays Bank, Best Buy, Citibank, JP Morgan Chase, Marriott International, Target, Walgreens, Hilton Worldwide, and Disney Destinations, as well as a host of others. If you’ve received one of these emails, you might be wondering how it will affect you. I’ll try to answer that question here.

What Happened
Epsilon specializes in sending bulk marketing emails in the name of their client companies. It takes a certain amount of skill to craft personalized emails in a way that spam filters don’t block them, and this is Epsilon’s claim to fame. They send more than 40 billion emails on behalf of their clients annually to people who have provided an email address to the client company. Although Epsilon isn’t saying exactly what happened, it is clear that someone was able to hack into their network and obtain customer names and email addresses. Epsilon has stated that “approximately 2 percent of total clients” were hit, which would be about 50 companies. To date, Epsilon has not provided a detailed list of those companies, but the ones named above have notified their customers of the breach. Epsilon has made it very clear that the hackers only got names and email addresses, not any financial information. This means the information can’t immediately be used to do anything harmful, other than to send out more spam.

The Risk

Email addresses on their own aren’t all that valuable, but if you can tie a customer’s name and email account to a company they do business with, the problem becomes more serious. A hacker can create a customized email that appears to come from the client company to trick the customer into revealing sensitive information. Suppose, for example, you got an email from your bank encouraging you to sign up for a special offer. All you have to do is click on the link in the email, log into your account, and you’re all signed up. Of course the offer isn’t really from your bank, and the link takes you to a rogue website that captures your login information. Before you know it, the hacker uses it to break into your account and drain it dry.

How to Protect Yourself
The good news is that the stolen information by itself won’t let a hacker do anything harmful. As long as you practice due diligence in opening and reading emails, you should be safe. The first thing to remember is to never provide sensitive information—account names, passwords, social security numbers, etc., in response to an email request. Legitimate companies will never make such a request by email. Also be very cautious about clicking links in emails, and never enter any sensitive information onto a website you arrived at from an email link. Whenever you must enter sensitive information go to the company’s website by manually typing their web address into your browser (once you’ve done this, you can bookmark it for future use).

You may also want to consider investing in a strong spam filter for your email network, even beyond the anti-virus/anti-malware software you should all be using. There are two ways to do this, either by using a Cloud-based service or by using a hardware filter you add to your own network. Cloud-service companies such as AppRiver can filter almost all spam before it even gets into your network, or you can use a hardware email security appliance such as those offered by Barracuda Networks. Either option can significantly reduce the amount of unwanted spam clogging up your network.

Finally, make sure that access to your network is protected by strong passwords. Although we don’t know how the hacker got into the Epsilon network, we do know some of the techniques commonly used. One approach is to use a program that tries to brute-force its way into your network by automatically trying common usernames and passwords. Passwords like “1234” or the word “password” are easily hacked. At TeamLogic IT a new client recently asked us to repair damage to their network caused by a hacker. When we investigated, we discovered the break-in probably occurred because their server password was one of the most common and least secure passwords out there. Don’t let this happen to you.

To learn more about how to protect your network, including how to create strong passwords, read my previous blog entry, Protecting Your Business Against Cyber-Criminals.  And if you’d like TeamLogic IT to help improve the security of your network, just visit www.teamlogicit.com.

Sunday, March 27, 2011

News of Garmin's Demise is Highly Overrated

Garmin recently announced its FY2010 results, and even though they generated well over half a billion dollars in operating income, Wall Street made it sound like they were on death’s door. With the automotive market moving away from standalone GPS navigation devices to smartphones like the iPhone and Android, the pundits on the Street don’t see much of a future for Garmin. One “expert” who should know better went so far as to say, “Garmin is toast.”

This kind of myopic oversimplification from so-called “experts” is one reason we still haven’t recovered from the recent financial industry meltdown. Garmin’s future doesn’t depend exclusively on the automotive market. Sure, it’s a big part of their current revenues, but it’s not the lion’s share of their profits. According to their annual report, the Outdoor/Fitness market accounted for $237 million of income before taxes while the Automotive/Mobile market accounted for only $205 million. Add another $134 million from the Marine and Aviation markets and you’ll conclude that even if the automotive market went entirely away, Garmin would still survive. And everyone agrees there is little threat to the growth and profitability of the non-automotive markets.

Let me caution you that this doesn’t mean I recommend you buy Garmin stock. The vagaries of the stock market are not something I can predict. I’m more interested in assessing the future of Garmin as a company. And here, I agree with one pronouncement from the pundits. Garmin needs to reinvent itself. The question is how?

Garmin already tried one approach—introducing their own version of a smartphone. Unfortunately they went about it all wrong. Rather than capitalizing on the unique capabilities they could bring to the smartphone market, they tried to introduce a “me too” product far too late in the game to be successful. The world didn’t need one more smartphone like all the others, no matter how well known the Garmin brand. The pundits cheered when Garmin finally pulled the plug, for good reason. No need to sink another dollar down a hopeless rat hole.

So what should Garmin have done? For one thing, they should have read Marketing Warfare, a book written 25 years ago that predicts exactly the debacle they encountered. (This book should still be required reading for every marketing department on the planet.) Instead of making a frontal attack on an entrenched competitor—Apple—they should have taken advantage of their unique strengths to do an end run around them. In fact, they could still do so.

What are these unique strengths? I know of at least two, drawn from their expertise in the Outdoor market. The first is waterproofness. Every GPS in Garmin’s outdoor line is waterproof to an industry standard called IPX7. This means they can withstand immersion in up to a meter of water for 30 minutes. Smartphones not only aren’t waterproof, you’ll void their warranty if you get them wet.

Garmin’s second strength is the quality of its GPS receivers—you can find your position anywhere in the world with a Garmin receiver. A typical smartphone won’t reliably find its position unless it is in contact with a cell phone network.

So what would be the target markets for a waterproof smartphone that can reliably find its position anywhere in the world? Not just hikers and backpackers. Think police and fire departments, search-and-rescue teams, telephone and power companies, harbor pilots, and any business that sends personnel outside in inclement weather—construction companies, pool services, ambulance services, and a multitude of others. It’s a market poorly served by existing smartphones, and one that could be a significant opportunity for a targeted solution. Sure it’s not the next billion-dollar-a-year business, but that just means Apple won’t be going after it anytime soon. Garmin could have it to themselves, and it would certainly be much more profitable than their previous foray into this market. And if they were smart, they could leverage this success into broader markets later on. Don’t forget that Hewlett-Packard was once a bit player in personal computers, selling almost all of their products into a small niche called test and measurement. Now look where they are. Garmin could follow a similar path.

Will they do it? Probably not. Being a niche player is a tough pill to swallow for someone used to being out front. But whether or not they choose this particular path for future growth, they need to pick one that builds on their unique competitive advantages and not just blindly follow the leader.

Disclaimer: I have no formal relationship with Garmin, although they were nice enough to loan me GPS receivers while I was writing Outdoor Navigation with GPS. All receivers they loaned me were returned promptly when I was finished using them.

Tuesday, December 7, 2010

Russian GPS Satellite Launch Fails

According to the Russian Federal Space Agency, the December 5th launch of 3 GLONASS satellites (their equivalent of GPS) failed when the Proton-M rocket carrying them failed to achieve proper orbit.  The satellites ended up crashing into the Pacific Ocean, apparently due to a software programming error.  Here's a link to the GPS World article: GLONASS Launch Fails.  It includes an interesting YouTube video of the ill-fated rocket being moved into position prior to the launch.