Animated sequence of a race horse galloping. Photos taken by <a href="//commons.wikimedia.org/wiki/Eadweard_Muybridge" title="Eadweard Muybridge">Eadweard Muybridge</a> (died 1904), first published in 1887 at Philadelphia (<i>Animal Locomotion</i>). In this version, the animation has been stretched to give it a 16ː9 aspect ratio.
<bdi><a href="https://en.wikipedia.org/wiki/en:Eadweard_Muybridge" class="extiw" title="w:en:Eadweard Muybridge"><span title="English-American photographer">Eadweard Muybridge</span></a>
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<a class="external free" href="https://commons.wikimedia.org/wiki/File:Muybridge_race_horse_animated.gif">https://commons.wikimedia.org/wiki/File:Muybridge_race_horse_animated.gif</a>