Red Bull

Over the last 114 years, 14 people have attempted to go over Niagara Falls in a barrel, with only nine surviving.

Last week, two Canadians made history by being the first to climb up Niagara Falls.

Will Gadd and Sarah Hueniken, a National Geographic Adventurer of the Year and his go-with-the-flow girlfriend, made the 150-foot climb.

While they did it mostly just for fun, they also had the mission of highlighting the beauty of the falls on the U.S.-Canada border in winter.

Red Bull

Unlike the individuals have plunged down the falls, Gadd and Hueniken were the first people to ask for permission to climb the falls. It was a process that took almost a year and caught the attention of their Red Bull sponsor.

Besides the crazy sight of a grown man swinging from a slick wall of ice, the video shows the most beautiful view of the half-frozen falls.

"It vibrates your intestines and makes you feel very, very small," Gadd said of the thunderous falls.

"I've never experienced anything like it."