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COLUMBUS, Ohio—Researchers at The Ohio State University have gained new insight into how the body moves when we’re walking.
They learned everything they needed to know by watching people walk natural...
Investigation and hazard assessment of the 2003 and 2007 Staircase Falls rock falls, Yosemite National Park, California, USA
the 2003 and 2007 Staircase Falls rock falls Yosemite National Park
2009/12/30
Since 1857 more than 600 rock falls, rock slides, debris slides, and debris flows have been documented in Yosemite National Park, with rock falls in Yosemite Valley representing the majority of the ev...