Chief Petty Officer Nicola Lesourd, an operations specialist on the National Strike Force's Pacific Strike Team, and Kris Donofrio, an on-scene coordinator for the Environmental Protection Agency, survey the beach of Great Cruz Bay for environmental impact as a result of Hurricane Irma and Hurricane Maria on St. John, U.S. Virgin Islands, October 24, 2017. The EPA and the Coast Guard, along with other local and federal agencies, work closely as a part of the incident command system in response to natural disasters. (U.S. Coast Guard photo by Petty Officer 3rd Class Brian McCrum)