Marines from Marine Wing Support Squadron 371 and other elements of 3rd Marine Aircraft Wing from Marine Corps Air Station Yuma, Ariz., sift through the debris and inspect pieces of wreckage from the AV-8B Harrier II crash site during the cleanup process in Imperial, Calif., Monday. “The Marines have been fantastic, and there have been no complaints,” said Lt. Col. John Ferguson, the executive officer of Marine Aircraft Group 13, stationed at MCAS Yuma.