The boy wanted to travel, said Legolas. So he climbed
up to the Eagles Eyrie and, when one of the birds took flight,
he jumped onto its back. But the Eagle soared too high for a mortal
man to bearto where the air is thin and coldand the boy
froze to death, fell from the Eagle's back, and landed in the thorn
bush.
This puzzle usually concerns an East European peasant stowing away
in the undercarriage of a plane bound for the USA, who freezes to
death on the journey and falls into the desert when the plane lowers
its wheels, prior to landing.