Ensign Damon Walthall, left, security officer aboard the amphibious assault ship USS Bonhomme Richard (LHD 6), demonstrates tactical team movement techniques to Naval ROTC Midshipmen.

SAN DIEGO (Jun. 08, 2018) Ensign Damon Walthall, left, security officer aboard the amphibious assault ship USS Bonhomme Richard (LHD 6), demonstrates tactical team movement techniques to Naval ROTC Midshipmen during anti-terrorism force protection training on the ship's flight deck. Bonhomme Richard is in San Diego, Calif., preparing for an upcoming deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jeanette Mullinax) File# 180608-N-TH560-137