U.S. Air Force Master Sgt. Josh Slaton, 346th Expeditionary Operational Medical Readiness Squadron senior enlisted leader, carries a box of donated blood during exercise Resolute Sentinel 2024 in Lima, Peru, May 30, 2024. The blood has to be maintained between one and six degrees Celsius. RS24 is a multi-national training opportunity for Peru, Brazil, Chile, Columbia and Ecuador, France and the United States that improves the readiness of participating nation militaries through humanitarian assistance and disaster response. (U.S. Air Force photo by Senior Airman Courtney Sebastianelli)