The Marines on Sipan, Guam and Guam

Sipan is one of the outer japanese home islands. The marines in the 20 seventh division begin advancing up the island, which is about 12 or 15 miles long. Guam is the big one in the marionas it's like 30 miles long. And when these units advance up the island of sipan, you see the american inter service rivalry reach the boiling point and boil over.