U.S. Coast Guard Lt. Stemmerman and Lt. Josoph Neff, assigned to Ninth Coast Guard District, discuss firefighting assets on the Great Lakes with a member of the Great Lakes Marine Firefighting Task Force at the Marathon Petroleum – Detroit Refinery, Detroit Michigan, April 29, 2025. The Coast Guard attended the GLMFF-TF to learn about the equipment used and the importance of firefighting training on the Great Lakes. (U.S. Coast Guard photo by Petty Officer 3rd Class Mary Wysong.) (This image has been modified to enhance the subject.)