Crew members from Coast Guard Air Station Detroit and Coast Guard Station St. Clair Shores, Mich., conduct training on frozen Lake St. Clair near Selfridge Air National Guard Base Feb. 27, 2014. Crews trained in below freezing temperatures and near whiteout conditions to keep their rescue skills as finely tuned as possible. (U.S. Coast Guard photo by Cmdr. Clint Schlegel)