US Champion Corky Carroll surfs the first rideable wavepool in the US in 1969
Severson explores surf industry and sport in his 1970 film "Pacific Vibrations"
Watch 60s champions and rivals David Nuuhiwa and Corky Corrall adapt to shorter boards
The two surf legends discuss disillusionment with surfing in John Severson's film "Pacific Vibrations"
"I've taught a lot of people how to shape over the years, and he's the only one who really picked it up so quickly."
Gerry Lopez busts a long-held myth about his no-show in '71