Jeff Cremer has captured some truly astounding images as a wildlife photographer in Peru, and he recently posted a video showing some of his tricks of the trade. Using infrared sensors, Cremer sets up camera traps, allowing him to get up-close shots of wild animals without tracking them down or camping out. He does track animals and lie in wait for them as well, but his camera trap certainly makes some aspects of his work much easier. Video provided by RightThisMinute