Taking care of the earth
HANSCOM AIR FORCE BASE, Mass. – Lt. Col. David McIllece, 46th Test Squadron Det. 1 commander, pulls trash from the Shawsheen River during the base’s Earth Day Cleanup April 23. Volunteers from across the base took part in cleaning up Hanscom’s wetland and Shawsheen River areas. (U.S. Air Force photo by Mark Wyatt)