Daredevils and awestruck explorers play out their drama against the backdrop of the thundering Niagara Falls in "Niagara: Miracles, Myths&Magic." From a rivet-popping steam ship ride through whirlpool rapids to the heart-stopping plunge of a young boy who survived the 150-foot drop, "Niagara: Miracles, Myths&Magic" examines the lure and majesty of this natural wonder for the adventurers that have challenged her might.