U.S. Air Force pararescuemen and combat rescue officers, assigned to the 83rd Expeditionary Rescue Squadron, use flares to… https://www.rawpixel.com/image/8728013/photo-image-medicine-light-public-domainFree Image from public domain licenseA U.S. Air Force combat rescue officer assigned to the 83rd Expeditionary Rescue Squadron, Bagram Airfield, Afghanistan… https://www.rawpixel.com/image/8741289/photo-image-medicine-public-domain-mountainsFree Image from public domain license