Etymology. 1  The Santa Clara County government center in May 2006. 2  Tule elk roam the Diablo Range and are often seen on Coyote Ridge from U.S. Highway 101 - courtesy Bill Leikam. 3  Three tule elk just north of U. S. Highway 101 in Basking Ridge Park. The freeway is a barrier to elk migration to the Coast Range.
How Deep Under the Sea Have Humans Gone. Almost 7 miles below the surface of the Pacific Ocean lies the worldâs deepest point, the Challenger Deep. Has anyone ever ventured there? The Challenger Deep, located in the Mariana Trench in the western Pacific near Guam, lies at a depth of 35,840 feet and could easily hold the 29,029-foot Mount Everest. The Deep was discovered in 1875, and people have been attempting to precisely measure its depth ever since.
Scientists have discovered a vast reservoir of water under the Earth's mantle they say could be larger than all the ocean's combined. Canadian researchers say analysis of a rare mineral points to the huge store of water deep in Earth's mantle, 400-600 kilometres (250-375 miles) beneath our feet.