Life in the desert moves at a slow pace. Without much water, growth is slow, and subsequently, so is death. This dying cholla cactus appears to have marked its own grave, but will eventually succumb to the elements and gravity. The younger, healthier ones (right portion of frame) are bright yellow or green and are easy to notice and avoid. During their life, they eventually drop several sections. In the course of time those begin to camouflage themselves, browning to match the stones beneath, and still just as painful. Walking through a dense cholla forest is like navigating a minefield. If you manage to get too close to one, you will swear you have been bitten by something.