428-GX-K-57075_Box 874: Pineros Island, Puerto Rico.  An Underwater Demolition Team (UDT) trainee, Robert J. Gammell, tapes a fuse to a shaped charge during a training operation Photographed by W.R. Curtsinger, August 7, 1968.  U.S. Navy photograph, now in the collections of the National Archives.  (2015/12/15).
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