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| Bakgrunnsbilder av Crater Lake National Park for datamaskin. Ledig
wallpapers av Crater Lake National Park for PC. Ledig bakgrunner av Crater Lake National Park. Wallpapers av Crater Lake National Park for desktop. ledig wallpapers
inne 3D for datamaskiner og bakgrunner for Windows skriivebordsbakgrunner. Ledig
datamaskiner bakgrunnsbilder og datamaskiner bakgrunner for PC. Bakgrunner
skrivebordsbakgrunner. Amerika, USA, Amerikaneren, Amerikaneren Folk, Oss, omrĺdet av interesse, natural beauties, kulturell interesse, offentlig interesse, US Parks, lake, volcano, Mount Mazama, caldera, basin, St Helens, The lake was formed after the collapse of an ancient volcano, posthumously named Mount Mazama. This volcano violently erupted approximately 7700 years ago. That eruption was 42 times as powerful as the 1980 eruption of Mt. St. Helens. The basin, or caldera, was formed after the top 5000 feet of the volcano collapsed. Subsequent lava flows sealed the bottom, allowing the caldera to fill with approximately 4.6 trillion gallons of water from rainfall and snow melt, to create the seventh deepest lake in the world at 1,932 feet.. |
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