U.S. Marine Corps PVT. David Faldet, 312th Training Squadron fire protection student, pulls a rope taught, during a vertical ventilation partner training exercise at the Louis F. Garland Department of Defense Fire Academy on Goodfellow Air Force Base, Texas, Dec. 12, 2020. Faldet’s rope leveraged a chain saw and additional fire and rescue supplies to the artificial rooftop during the joint forces training simulation. (U.S. Air Force photo by Senior Airman Abbey Rieves)