posted on Feb, 5 2013 @ 07:21 AM
Does it show "cut" marks at the walls?
Were you able to see if it was rotational drilled or vertically scooped ?
Was there any sign of the dug out material? Some pile? (around equal to the hole volume)
The "topped" tree's make me think they cleared it at a certain height, maybe for a (hoovering) helicopter.
Would it be impossible to have flying drill rigs? Under a large cargo helicopter, drop it, drill it, move it.
I do not believe the dripping water theory, seems impossible to me. There is no water source, and if the water source was ice then the dripping
point would have variate more due to the shape of the ice changing by melting, wind and other variables.
edit on 5-2-2013 by EartOccupant because: (no reason given)
edit on 5-2-2013 by EartOccupant because: (no reason