Shortly after 10:10 p.m. this evening, Nik Wallenda stepped on to a wire high above Niagara Falls and took the first steps of a journey he'd been preparing for for months. In about 25 minutes, the daredevil walked his way from the United States to Canada on the 1,800-foot long, 2-inch wide cable strung just over the precipice of the Falls.

Our digital team was on Goat Island at Terrapin Point -- where Wallenda began his journey -- all day today, documenting the event. Check out their photo gallery of the walk below.