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ENP 3.4 Zion National Park: Geology
08/16/2017
Bryan speaks to Dave Sharrow, hydrologist and natural resource manager at Zion National Park. Dave explains the erosion we see in Zion, which creates the spectacular, scenic canyons (2:16); the Colorado Plateau (7:06); hikes to see geological history (10:36); natural events, such as rock falls and flash floods (22:03); and what is happening to the cottonwood trees (30:10).
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