with the the clip frozen at 2:03,the dark object looks like a frozen whale eye and head.they find mammoths, why not frozen sea life.you know have black ops dig a hole 20 years ago and bury a mutant whale created by scientists ,labeled later as an ancient whale when it was rediscovered.<sounds like a way to create some history.if we want our name to go down in our 'history' then we must keep inventing stories of them as fame and fortune will be of it for those whom throw into the lot.