Check out some big wave crazyness from Jaws.
http://surfline.com/video/vids/2004/dec/jsps/jaws2_dl_qt.cfm
http://surfline.com/video/vids/2004/dec/jsps/jaws3_dl_qt.cfm
http://surfline.com/video/vids/2004/dec/jsps/jaws_dl_qt.cfm
http://surfline.com/video/vids/2004/dec/jsps/jawswipe_dl_qt.cfm