thought it would be an >> anyone could see that he too big so he was turned over to conservationist george adamson a year later john and ace went back to africa to look for christian and found that the >> he comes closer and closer the exuberance of it is what surprised everyone, the euphoria sort of connection between human species and continues to strike time, but chances are, at least if you have a video you'd like to send to us you can do so at i'm contessa brewer. that's it for this edition of and then i felt the car go by me. >> wild, high speed chases. a calamity in the sky becomes a nightmare on the ground. >> get back, get back, grandpa. >> people were yelling and screaming. they were just hysterical. >> a sudden impact catapults a motorcyclist into midair. a thrillseeker pushes the limit and pays the price. >> i looked down at him. his eyes were rolled back in his head. i was hoping he'd be alive. >> helicopters in distress.