Two members of the Montgomery Country Fire and Rescue team rest in the sun at National Geographic's "Dog Day Afternoon," a sort of dog carnival held to mark the opening of Geographic's new exhibit, "Wolf to Woof: The Evolution of Dogs." These dogs have mad skillz, some of which were on display as they showed how they could point firefighters to where people might be trapped in burning buildings or elsewhere, how they can be stopped in their tracks with the correct wave of a handler's arm, and more.