Narrator: It's part of their final test at boot camp, known as the Crucible, a 54-hour event that all recruits must complete. More from Boot Camp ...

Two of Portland's own recently completed an incredible accomplishment on Parris Island, SC. Connor Cross and Devin Cook both ...

But when he graduates Marine Corps boot camp at Parris Island, South Carolina ... Marine Corps Times shortly after completing the final Crucible exercise and receiving his Eagle, Globe and ...

Recruit: Aye, aye, sir! Aye, aye, sir! Aye, aye, sir! Aye, aye, sir! Narrator: This is Marine Corps boot camp in Parris Island, South Carolina. Before they become United States Marines ...