A sky­diver pulled off a breath­tak­ing stunt when he som­er­saulted in from the wing of one glider to another — 6,000 ft above the ground at 100 mph.

First he crawled from the cock­pit of one glider above the Aus­trian Alps, then he flipped him­self under the wing to land on the sec­ond air­craft fly­ing below.

“It was an aston­ish­ing feat and even with a para­chute it could have gone badly wrong if he’d slipped dur­ing the switch,” said one fan after view­ing the footage of the stunt on YouTube.

Steiner who was one of the Aus­trian “Red Bull Sky­dive” car­ried out the stunt above the moun­tains in Styria, Austria.