Scott Ruskin, a rescue swimmer for the U.S. Coast Guard, is being hailed as a hero for his response to the devastating flooding at Camp Mystic in Hunt, Texas. He is credited with saving 165 lives and opened up about the experience on the July 7 episode of 'Good Morning America.

Scott Ruskin, a U.S. Coast Guard rescue swimmer, admitted that it was one of the toughest days of his life. Ruskin estimates that he saved 165 people over the course of the day. He had close to 200 terrified and freezing cold kids relying on him.

Petty Officer 3rd Class Scott Ruskan, 26, a helicopter crew member, braved the dangerous waters to rescue dozens, according to U.S. Department of Homeland Security Secretary Kristi Noem. “Scott Ruskin [sic] is an American hero. His selfless courage embodies the spirit and mission of the U.S. Coast Guard,” Noem wrote on Facebook.