(Right) Col. Trent Edwards, 28th Mission Support Group commander, and Lt. Col. Matthew Joganich, 28th Civil Engineer Squadron commander, clear snow from a sidewalk in front of an unoccupied house in base housing on Ellsworth Air Force Base, S.D., March 9, 2011. Colonel Edwards and Colonel Joganich remind base housing occupants to focus on community safety, especially for children walking to the bus stops by clearing snow on adjacent sidewalks within 24 hours after a snowfall. (U.S. Air Force photo/Staff Sgt. Marc I. Lane)