Airmen 1st Class Luis Cintron and Lee Grose, 502nd Communications Squadron client systems technicians, collect garbage at Stillman Park as part of a joint volunteer cleanup event coordinated by the 502nd Installation Support Group at Joint Base San Antonio-Lackland Feb. 18, 2022. The cleanup removed garbage and debris from on-base parks and waterways. (U.S. Air Force photo by Airman Mark Colmenares)

Master Sgt. Bryan Boyd, 733rd Training Squadron military training leader, removes trash from Leon Creek at Stillman Park with the assistance of Amilkar Crompton and Maya Bernstein, 502nd Logistics Readiness Squadron motor vehicle operators, at Joint Base San Antonio-Lackland Feb. 18, 2022. The cleanup was a joint initiative coordinated by the 502nd Installation Support Group to remove garbage and debris from on-base parks and waterways. (U.S. Air Force photo by Airman Mark Colmenares)

733rd Training Squadron students gather for a group photograph near the garbage they collected at Stillman Park, Joint Base San Antonio-Lackland Feb. 18, 2022. Four students in the 733rd TRS volunteered in a joint cleanup event coordinated by the 502nd Installation Support Group to remove garbage and debris from on-base parks and waterways. (U.S. Air Force photo by Airman Mark Colmenares)

Airman 1st Class Karston Bright, 733rd Training Squadron student, loads trash bags onto an off-road golf cart at Stillman Park at Joint Base San Antonio-Lackland Feb. 18, 2022. Four students in the 733rd TRS volunteered in a joint cleanup event coordinated by the 502nd Installation Support Group to remove garbage and debris from on-base parks and waterways. (U.S. Air Force photo by Airman Mark Colmenares)