This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
US Navy NDU Master Chief Brent Tidwell the command master chief aboard the guidedmissile destroyer USS Gettysburg CG punches. en ARABIAN SEA Oct Master Chief Brent Tidwell the command master chief aboard the guidedmissile destroyer USS Gettysburg CG punches bag after being sprayed with oleoresin capsicum OC during security training