Just recently I have been reading about animals, people and objects being found in places where the ice and perma-frost is melting. Here's my question why wasn't there ice and frost there when these animals died. Doesn't it seem natural that at some point in time things would thaw out like it was before they froze. In other words the earth going back to a more normal state of being, normal being no ice and permafrost. Does anyone think man caused the ice in first place, if not, why would anyone think man is melting it and why is that a bad thing? I does appear that under all that ice the land was and is green with vegetation.