Certificate challenges of search and rescue crews of Volga Federal Okrug finished in the base of Naberezhnye Chelny search and rescue garrison squad. From September 4 to 9, 2017, cynology crews and public volunteers were confirming their professionalism in searching people in natural and manmade environment, demonstrated dogs’ skills of air landing, as well as obedience and agility. Total of 38 crews participated in the challenges.