U.S. Air Force Tech. Sgt. Kevin Dillon, a structures technician with the 910th Civil Engineering Squadron out of Youngstown Air Reserve Station, Ohio, cuts a block during a construction project in Georgetown, Guyana, July 7, 2009, as part of New Horizons Guyana.
The U.S. Southern Command-sponsored humanitarian event is intended to benefit thousands of Guyanese in Georgetown and its outlying areas. (DoD photo by Airman 1st Class Perry Aston, U.S. Air Force/Released). Original public domain image from Flickr