I've mentioned a couple of times previously that I spent the month of June out in the Black Hills of South Dakota, teaching field camp f...

I've long been a fan of one of the lesser known types of geocaching , the EarthCache .  Unlike their more well known counterparts, ther...

Last summer, June 2011, I climbed Mt. LeConte with my two brothers-in-law.  We were on our annual big family vacation, that year in Gatlinbu...

I just read an article on CNN talking about how solar flares might cause problems for GPS users .  I was pretty excited to read the article ...