More from Boot Camp We got an inside look at the United States Marine Corps' intense 13-week basic training program. Chief video correspondent Graham Flanagan spent five days at the Marine Corps ...

This is Marine Corps boot camp in Parris Island, South Carolina. Before they become United States Marines, all recruits have to graduate from the Marine Corps' 13-week basic training program ...

Narrator: This is Marine Corps boot camp in Parris Island ... Therefore, swimming plays a key role in training. During swim week, recruits go through numerous exercises in the pool while wearing ...

The Patrick Vega Memorial Swim-a-thon is named after the Oxnard swimming instructor who died during marine boot camp in San Diego at the age of 21. He would have turned 28 this month, so some ...