The world might realize that global warming has happened before or there wouldn't be any " artifacts" or frozen people under all that ice.
This post was edited by Art Lover at January 2, 2017 8:15 AM MST
We may find a Yeti skeleton or two. Probably a lot of wooly mammoth bones, dinosaurs and such. I guarantee you there will be an alien spacecraft too. Maybe alien skeletons and technology. Maybe that's not such a good idea at this time in the world.