Michael Ulibarri applies new yellow paint for a handicap access ramp at the National Museum of Nuclear Science and History.Twenty-five volunteers — all associated with Hunt Military Communities — joined a group of museum volunteers to work on tasks like re-painting wheelchair ramps and fire lane curbs, painting the base of the museum’s Mace missile, removing weeds and trash, cleaning flower beds, watering plants and raking rocks. (Photo by Todd Berenger)