posted on Dec, 6 2012 @ 01:16 AM
That's really interesting, if not a bit creepy.. I have thing about open-water and "whats REALLY down there"?
Sort of reminds me of.. bear with me.. Mortal Kombat 2 (movie) where they used tunnels through the Earth to travel via rolley-ball things and wind
currents.. yes, my nerd is showing. Bumble-bee Tuna.
But still, very interesting.. perhaps they're vents for the underground human civilizations? I mean, one hole at each of the poles CAN'T be enough
to freshen the air for billions of folk down there..