If choppers were able to get to the site, why have Marines airdrop in by chutes? Such airdrops ALWAYS increase the possibility of deaths and would be used if there was no other means of transport. The choppers shown would be a much safer, effective, and less costly means of transport. Just think about how much logistics and planning and expense goes into a chopper run as opposed to cargo planes....that alone suggests that this is not what it appears.

It's an intriguing thought, that there might be ancient pyramids in the Antarctic, but all this human activity seems to be edited in, and not very well at that.