Coast Guard Air Station Houston crews conduct rescues during Hurricane Harvey
A U.S. Coast Guard rescue swimmer walks toward an MH-60 Jayhawk helicopter at Air Station Houston Aug. 27, 2017. The Coast Guard, Texas Air National Guard, Customs and Border Protection and other federal, state and local agencies have been conducting urban rescues in the greater Houston area since Saturday. (DHS Photo by Petty Officer 3rd Class Corinne Zilnicki/Released)