Elephant Walk F-22 Raptors taxi in a close formation known as an Elephant Walk during exercise Polar Force at Joint Base Elmendorf-Richardson, Alaska, March 26, 2019. SHARE: Download: Full Size (5.74 MB) Tags: Polar Force, Exercises, Air Force Credit: Airman 1st Class Jonathan Valdes Montijo VIRIN: 190326-F-KM026-0247A.JPG Photo Gallery