A U.S. Coast Guard MH-65 Dolphin helicopter crew with Coast Guard Air Station Detroit performs a search and rescue demonstration for onlookers at Schwiebert Riverfront Park in Rock Island, Illinois, Oct. 21, 2023. The aircrew participated in Mission Mighty Mississippi, a community relations event that showcased Coast Guard capabilities and career opportunities in the Upper Mississippi River region. (U.S. Coast Guard photo by Petty Officer 3rd Class Anthony Randisi)