When I wander through the back country of western Montana, the roadless areas and the wilderness, I nearly always dress in full camouflage because I prefer to blend in with the natural surroundings and also because I find that it disturbs the native wildlife much less and often gives me the chance to be very close to them. However, here is an example of a real expert at camouflage and his life depends on the success of his strategy.
There is a cottontail rabbit in the above photo. His outline can be dimly seen just below the middle and to the left of center, a place where I frequently see him on my daily walks. He is so confident of his camouflage and his protected sitting place that he will usually just stay put while I walk to within 15 feet, even when my dog is with me. At the time of this photo he had his back turned to me (not his best side), but in the following photo taken a couple of hours earlier from the same exact spot (using all of the zoom my little camera could muster) he was watching me.
Montana Outdoors 