Geocaching, a game in which people use GPS devices to find hidden "caches," is now legal in Arizona thanks to a move by Governor Doug Ducey.

As Ray Stern of the Phoenix New Times reported recently, Ducey's executive action recognizes the activity and makes it legal, but with certain restrictions. Previously, the caches had been deemed "litter" and the practice was banned in Arizona.

Geocachers place objects in small containers, mark their GPS coordinates and leave them for others to find. Under the new rules, geocachers will need a $15 recreational permit, good for one year, and must not leave caches bigger than a shoebox or leave anything hazardous in them.

The state also disclaims responsibility or liability for the caches and can remove them at any time without warning. And participants can't alter the natural landscape when leaving or retrieving caches.

You can learn more about geocaching by visiting www.geocaching.com. If you're looking to get into the activity, the rocky Chiricahua Mountains (pictured) seem like a pretty good place to hide some stuff.