The next geocaching campaign has been introduced - the Wheel of Challenges! Beginning on the first Monday of the month for the next six months (April 3, May 1, June 5, July 3, August 7, and September 4), a new challenge will be introduced. The Tuesday before the official start of each monthly challenge, Geocaching will "spin the wheel of challenges" and announce the next challenge in a blog post. Each challenge will have either two or three souvenirs available to earn; one presumably for an easy version of the challenge and one for completing the whole challenge, then maybe one for a mid-point for the more difficult challenges. This is pure conjecture, of course, but it seems logical. I'm always up for a good souvenir campaign, but I'm just hoping that certain challenges, like the streak challenge, don't occur in May, August or September, when I'll be spending a week of vacation in places that have limited to no access to caches (on a cruise ship in the ...