U.S. Air Force Senior Airman Brian Baker, 60th Civil Engineer Squadron explosive ordnance disposal operations team member, ties a trip wire in a simulated hostage scenario during Exercise Sourdough in San Francisco, California, Dec. 10, 2025. The exercise is the Department of War’s largest urban evasion exercise, spanning more than 49 square miles and incorporating realistic urban scenarios to train joint response forces. (U.S. Air Force photo by Airman 1st Class Ashley Rowell)
| Date Taken: | 12.10.2025 |
| Date Posted: | 01.07.2026 18:12 |
| Photo ID: | 9470809 |
| VIRIN: | 251210-F-PA306-1077 |
| Resolution: | 6048x4032 |
| Size: | 1.6 MB |
| Location: | TRAVIS AIR FORCE BASE, CALIFORNIA, US |
| Web Views: | 32 |
| Downloads: | 2 |
This work, Exercise Sourdough 2025 strengthens readiness through joint urban evasion training [Image 13 of 13], by A1C Ashley Rowell, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.