walk

evolution birds walk science weird - 7401214720
Via: National Geographic
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The crouched stance developed to compensate for the growth of larger forelimbs that eventually made flight possible, according to new research that digitally "fleshed out" fossils to show physical changes over the eons as bipedal dinosaurs evolved into birds.
chains kitchen leather pose walk - 5906768640
By Unknown
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All those chains probably make it hard to walk.