A U.S. Coast Guard rescue swimmer walks toward an MH-60 Jayhawk helicopter at Air Station Houston Aug. 27, 2017. https://www.rawpixel.com/image/8727825/photo-image-public-domain-person-manFree Image from public domain licenseAn MH-60 Jayhawk helicopter crew approaches a 47-foot Motor Lifeboat from Station Tillamook Bay during a training evolution… https://www.rawpixel.com/image/3318651/free-photo-image-lifeboat-helicopter-47-foot-motorFree Image from public domain licenseThe U.S. Coast Guard and emergency medical personnel transfer patients from a MH-60 Jayhawk helicopter to an ambulance in… https://www.rawpixel.com/image/8739163/photo-image-public-domain-personFree Image from public domain license