When I first saw this
movie clip of a guy surfing a huge wave (windows media player file), I figured it had to be fake, especially since the wave just seems to get bigger and bigger as the camera pans out. But on second thought, I think it's real. Waves in Hawaii or Australia can get huge, and some of those surfers are insane enough to surf them. This clip seems to be footage from the surfing documentary
Billabong Odyssey.
Comments
In the PBS special, only a few of the big-wave guys even gave it a go because these were 80+ feet tall. They had to go to an off-shore reef area called, I think, The Cabins to catch the waves. A film company was there with an experienced (and possibly insane) helicopter pilot to film surfers for an IMAX movie.
Anyway, the waves were huge. Often, the surfer was only a dot, and the helicopter was down in the trough.
So, though I'm not certain this footage is from that particular show, it looks similar.
Maybe the grumbling sound was really the surfer screaming "Oh s***!", and the editor scrambled it to protect our ears.