When doing nature photography one often spends a great deal of time behind a tripod alert but waiting for something to happen. Either the wind to stop for the sec or two to get that macro shot or for that animal to get into the position you want, etc. With the tripod down low, crouching and squatting can get uncomfortable after a while. Having broken my foot a couple weeks ago I am finding this more uncomfortable than usual and can't stop from fidgeting around. Sitting on the ground doesn't work as often the tripod/camera is too high to see through. How do others cope under these conditions?