Julius "Cliff Aeros" Jäger , circus director in Germany Born 1990-06-04 in Germany dead 1952-02-18 in Germany . As Cliff Aeros he made a world sensation in 1926 on Circus Sarrasani. At the height of 37 meters, he made a a 13 meters free fall into a tunnel made of tires, in the middle with a piroutte, and landed in the ring standing. Later he went through a lion cage with motor cycle, and founded 1942 Circus Aeros.