The American remained alive after jumping into Niagara Falls to a depth of 180 meters.
He was third in the world who did not use protective equipment and survived.
According to the police of Niagara Park, a 40-year-old resident of New York climbed to the railing of the bridge and
He jumped down from the fast flow of Niagara River at 20 or 30 feet above the Canadian Falls.
It is believed Experts of it was a failed suicide attempt.
Man tried to cope with the flow for two hours, and then lost consciousness and drove in to the rocky shore.
As a result of falling in Niagara Falls man was rib fractures, rupture of the lungs and other internal injuries.
He was rushed to the main hospital of the city of Hamilton, Ontario. Doctors estimate the condition of the victim as a critical, but the hope that it will survive.
As a police spokesman told reporters, the history is only the third case, when a man jumped into the waterfall without special equipment, was still alive