In Central Turkey, the Emmy winning Equitrekking ( http://www.equitrekking.com ) crew trips the lights in an underground city during the film shoot for the PBS Equitrekking: Central Turkey episode, part of Equitrekking's fourth season. In this Equitrekking behind the scenes video clip, Host and Producer Darley Newman, Director of Photography Greg Barna and Executive Producer Chip Ward, must navigate using a small flashlight and camera light, working to avoid holes in the floor that drop down to other levels in Guzelyurt's underground city. The Equitrekking series has been nominated for two Daytime Emmys. Purchase Equitrekking DVDs at http://www.shopdarley.com. Learn more about the Equitrekking TV show at http://www.equitrekking.com and book equestrian vacations in Spain at http://www.equitrekkingtravel.com