2nd Platoon - Phojo-Frog

An Underwater Demolition Team TWELVE (UDT-12) senior explosives instructor shows the fragmentation portion of a hand grenade to a class of UDT-12 platoon frogmen during their predeployment training at San Clemente Island, CA.

MilitaryNavySEALUnderwater Demolition TeamUDTdemolitionsfragmentationhand grenadeexplosivesmoke grenadeinstructorplatoonpredeploymentSan Clemente IslandCA