The legacy of the megaflood
Friday, February 17, 2012 - 09:01
in Paleontology & Archaeology
(PhysOrg.com) -- Ambling through the parched and scarred landscape of eastern Washington state is the 60-mile-long Grand Coulee, the largest of the stair-step canyons that give the region called the Channeled Scablands its character. Looking out over this majestic scenery, a visitor feels compelled to throw open both arms, take a deep breath, and say, "Wow! How did this get here?"