run&gun!

"Sallie Gardner at a Gallop" or "The Horse in Motion."
Noted photographer, Eadweard Muybridge was hired, in 1872, to find out if there was moment mid-stride where horses had all hooves off the ground. The human eye could not break down the action at the quick gaits of the trot and gallop. This sequences of pictures unveils the truth for the first time.
(explain some aspects of reality).