>> for more than a minute, the croc and the lions fight for the spoils. but the lions temporarily win this bloody battle, a small group of tourists watching in amazement. >> everybody thought, well, it's over. the lions have won. the baby's dead. >> when all seems lost, a storm gathers in the background. >> at this point, the herd came back. >> look at all those buffalo coming. >> they come running in to save the baby. >> the cavalry. >> they're too late! >> look at this. >> miraculously, the herd's deep-down instincts for survival kick in. the herd charges in unison in a breathtaking show of force and determination. >> they're going to come and try to chase the lions, but i think they're too late. >> i think you're right. they're too late. >> but is it too late? the tourists witness the sight of a herd of buffalo, blitzing the crouched lions. some unspoken pact seems to