‘King of the Highwire’ Nik Wallenda successfully completes a walk 100 feet (30m) above Baltimore’s Inner Harbour.

Nik Wallenda who is part of the Wallenda highwire dynasty has successfully made a walk 100 feet (30m) above Baltimore’s Inner Harbour

The 33-year-old used no safety devices for the 300 feet (91m) journey and gave crowds and the event’s commentator a shock when he  stumbled towards the end but made it to the end to everyone’s delight

This summer, famous performer is set to become the first person in more than a century to walk a tightrope over Niagara Falls, after being granted rare permission.

His great-grandfather Karl Wallenda who is the founder of The Flying Wallendas circus act, did the same walk over the harbour in 1973.