CORONADO, CA - AUGUST 13: A group of Navy Seal trainees in August of 2010 during Hell Week at a beach in Coronado, California. Hell Week at this beach in San Diego is exactly what it sounds like for third-week Navy Seal trainees who are subjected to nearly unimaginable physical and mental trials. Only the strongest survive the nonstop physical exercise of jogging for miles in deep sand, carrying heavy rubber boats back and forth through the surf, crawling through mud under simulated machine gun fire, myriads of pushups on demand. (Photo by Charles Ommanney/Getty Images)
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Getty Images News Charles Ommanney