James Cameron has gone to the ends of the Earth and back.
On Monday morning, the Oscar-winning director dove to the deepest-known point on Earth, the Pacific Ocean's Mariana Trench southwest of Guam, becoming the first person to make the 6.8-mile dive alone.
Check out photos of James Cameron Cameron piloted a 12-ton submersible dubbed the
Deepsea Challenger and arrived at the site, known as Challenge Deep, shortly before 8 a.m. local ...