I see so many pictures of snakes sitting calmly in light tents for pictures... how is this done? Even my ball pythons will not sit still for photos; even if I take them right out of a nap, they will usually wake up fairly quickly and start moving around. (I think they've forgotten that they're 'BALL' pythons and they should ball up for pictures!) I have two colubrids also, and they're obviously even tougher to photograph. Any tips?