A ranger cadre watches a trainee drop 40 ft. into a lake during his performance in the Combat Water Survival Assessment course on Fort Bennning Georgia. The CWSA consists of a 40 ft high rise walk on a plank 2 ft. wide, a rope crawl and drop, and a 70ft zip line ride. There are three phases in ranger training which include the Benning Phase in Fort Benning Georgia, Mountain Phase in Dahlonega, Georgia, and the Florida Phase at Camp James E. Rudder.