72/365: Desert Pictionary
As we followed the spiral petroglyphs a short way up the trail we found a natural water tank which was filled with water. The last time it had rained in the desert was about a month before our trip. The natural water tank is able to keep water for such a long period of time because it is primary located in the shade between two canyons. The two canyons filter the water into the tank when it rains.