1 Plural: bureaucracies. 2  Commonly, bureaucracy connotes hierarchical structures in a negative light due to the absence of individual freedom of initiative and the overuse of delegation. 3  A (noun) bureaucrat works in a (adjective) bureaucratic organization.
LAS VEGAS REVIEW-JOURNAL. In 1948, a B-29 Superfortress crashed into a lake minutes away from Las Vegas. Five crew members were on board, and they all survived, but the plane couldnât be located. It happened to crash into the largest man-made lake in America â Lake Mead.
Centuries of rain and snow filled the caldera creating Crater Lake. With a depth of 1932 feet (589 meters), Crater Lake is the deepest lake in the United States and the seventh deepest lake in the world. Collapse calderas form when a large magma chamber is emptied by a volcanic eruption or by subsurface magma movement. The unsupported rock that forms the roof of the magma chamber then collapses to form a large crater. Crater Lake and many other calderas are thought to have formed by this process.