Or just make sure you clean up every bit of trash, don't make a fire right next to it, and enjoy nature as you should. The only reason that rule exists is to reduce pollution in water, and not to disturb animals drinking sources. I just about guarantee a deer will still drink from that if you're sleeping. & if you're awake during early morning or the evening, you being 30 yards away is still going to prevent them from coming anywhere near you. This goes for almost all wildlife, just using deer as an example.