October 11th is International EarthCache Day and the lovely folks at Groundspeak have issued a special souvenir just for this occasion! Here's what geocaching.com has to say about it:
On October 11, you can earn a new souvenir for celebrating the geocaching game board. What’s that, you ask? The whole entire Earth!* All have to do is go out and find an EarthCache on International EarthCache Day.
EarthCaches don’t have physical containers, but instead bring you to a unique location and teach you an earth science lesson. To make the find, you’ll have to check the EarthCache’s description and answer questions based on where you are.
This flash mob is to kick off the celebration near one of Indy's newest EarthCaches! Come to Glenns Valley Nature Park (part of the Indy Parks system) to meet up with friends, discuss the joys of Earthcaching and the artistic merits of the new souvenir, and enjoy the scenery at one of Indy's most excellent parks.
Date: Sunday, October 11th
Time: 2:00 to 2:30 p.m.
Location: At the Posted Coords in Glenns Valley Nature Park
Level of Awesomeness: Unparalleled