A German colonial officer takes a leap on the back of a tame zebra in German East Africa, circa 1910. (Photo by Haeckel Brothers/Paul Thompson/FPG/Hulton Archive/Getty Images)
A German colonial officer takes a leap on the back of a tame zebra in German East Africa, circa 1910. (Photo by Haeckel Brothers/Paul Thompson/FPG/Hulton Archive/Getty Images)