Scene with horses from the Chauvet's Cave
Anthropos Pavilion http://www.mzm.cz/en/pavilon-anthropos/permanent-exhibitions/
This scene from Chauvet’s Cave is not to represent a herd of horses, but an ethological study. The first horse from the left has a calm attitude, the second is aggressive with skewed sleeves, the third sleeps, and the fourth has the only open mouth like a grazing. Age 31 thousand years, probably aurignacien.
Phorogrammetry from 26 images