>> shanna, shanna pull the brake! >> didn't think so. shanna oh, this is awful, this is horrible.sed her parents he'd have her home by dinnertime, alive. >> shanna! >> oh, boy nothing kills a date like killing your date. but for all you happy ending fans out there we've got one for you. not only did shanna survive with a broken skull jaw pelvis and two shattered legs but oscar met her sister in the er and the two are engaged. iracles don't happen. so there you have it our pain by the numbers portrait of man's first elements, earth wind and fire. whether you're in the air, on land or just on fire, life has a funny way of saying, i like you but your time's up. keep thinking those good thoughts, people. i know i will. later. music♪ [ music ] ♪ captioning provided by warner bros. domestic television distribution captioned by closed captioning services, inc. ♪ >> they are the titans of xterr a, waiting for the ultimate challenge. testing the limits of human endurance. it going beyond the pain. this is the xterra world championship. dawn in maui. race day is here. time to rise. time to