JOINT BASE SAN SANTONIO-LACKLAND, Texas -- Students from the 733rd Training Squadron volunteered to remove trash and debris from Stillman Park and Leon Creek here, Feb. 18, 2022. The 502nd Installation Support Group coordinated the joint initiative cleanup to remove garbage and litter from on-base parks and waterways. Members from the 502nd Communications Squadron and 502nd Logistics Readiness Squadron also participated in the cleanup.