Castle On The Hill Ed Sheeran
12 February 2014, 11:35
Is this the most hair raising high wire stunt ever?
They might be dressed as clowns, but they're certainly not clowning around!
Check out as these daredevils attempt to walk a slack high wire suspended between two hot air balloons, thousands of miles above the earth!
Watch the amazing but terrifying video to see whether or not the two men make their journey from one balloon to the next...
WARNING: This video may give you vertigo!