East coast-based Navy SEALs in a High Mobility Multipurpose Wheeled Vehicle blow through a simulated chemical attack during Special Operations Urban Combat training Feb. 1, 2017 in Buttlerville, Ind. SEALs are practicing skills during work ups they will need during deployment.


U.S. Navy photo by Mass Communication Specialist 2nd Class Scott Fenaroli/Released


Learn more about chemical, nuclear, and biological attack training in the video below: