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Originally posted by Vanessa99
Heres a link to a youtube video of a similar sinkhole there... as you can see the sinkhole is not perfectly round, it just appears that way from shots taken from above. The ground is actually much more hollowed out underneath.
Originally posted by Nathwa
Wow, this thing is 60 miles deep? Definately makes me wonder even more about the whole "hollow earth" theory. Lets just hope that there is not anything down there that has a chance to come out.