Frozen Chosin; Toktong Pass, National Museum of the Marine Corp Published October 24, 2012 at 720 × 504 in National Museum of the Marine Corps, Triangle VA ← Previous Next → At Toktong Pass, a Marine 60 mm mortar team prepares for a Chinese atack. Approximately 237 Marines of Fox Company, 7th Marines succeeded against Chinese assaults for five bloody nights in horrible conditions against overwhelming odds.