Lava flows sealed the bottom, and rain fall and snowmelt have filled the 1,932- foot-deep lake with more than 4.6 trillion gallons of water, it is the deepest lake in the U.S.
Oregon is called the beaver state
Carter Lake was formed when a volcano collopassed opon it self about 8,000 years ago
Oregon was the 33rd state of the U.S. on (February 14, 1859
Oregon state's nick name is the Pacific Wonder Land
