Two vessels from Environmental Safety and Health deploy boom, July 25, 2016, in response to an estimated 4,200-gallon discharge of crude oil near Lake Grande Ecaille. ES&H has been contracted by Hilcorp Energy to conduct clean up operations. The Coast Guard, NOAA, Louisiana Oil Spill Coordinators Office and Louisiana Department of Wildlife and Fisheries are also overseeing the response.- U.S. Coast Guard photo courtesy of Coast Guard Air Station New Orleans.