Director James Cameron has reached the Mariana Trench and completed his dive to the ocean’s deepest point. Cameron spent 3 hours filming and taking samples from one of the most secluded places on Earth. No word yet on his condition. He was scheduled to spend nearly 6 hours at the bottom but came up after only 3 hours and the ascent only took 70 minutes. Congrats, Mr. Cameron. What will you do next?