On those days when I know I will have a hard time staying awake I go to a spot on the side of a canyon where there is a tree grown up into a perfect lounger at the base. I set my seat pad down and go to snoozing. It is a neat spot because the canyon is full of blackjacks (white oak trees) and the ground is covered with about a foot of leaves (and acorns) by hunting season. The noise of a deer moving through wakes me up every time...I think. Otherwise I guess I just watch for wildlife...imagine that.