This is truly remarkable.
Freddy Nock, from Switzerland, has a pretty good sense of balance as you'll see.
He actually walks along a cable car line aided only by a balancing pole.
He climbs a total of 1,141ft - much of it pretty steep.
The unusual walk was taken on Zugspitze mountain - Germany's highest - and took Freddy 50 minutes to complete.
Scroll down to take a look...