2inquisitive:
"In 1958 Charles Hapgood suggested that the Earth's crust had undergone repeated displacements and that the geological concepts of continental drift and sea-floor spreading owed their secondary livelihoods to the primary nature of crustal shift. According to Hapgood, crustal shift was made possible by a layer of liquid rock situated about 100 miles beneath the surface of the planet. A pole shift would thus displace the Earth's crust in around the inner mantle, resulting in crustal rock's being exposed to magnetic fields of a different direction."
"An earth crust displacement, as the words suggest, is a movement of the ENTIRE outer shell of the earth over its inner layers. If you remove the peel from an orange and then reattach it to the fruit you can visualize the possibility of the peel moving over the inner layers. The earth's crust, according to Charles Hapgood, can similarly change its position over the inner layers. When it does the globe experiences climatic change. The climatic zones (polar, temperate and tropical) remain the same because the sun still shines on the earth from the same angle in the sky. From the perspective of people on the earth at the time, it appears as the sky is falling. In reality it is the earth's crust shifting to another location. Some land moves towards the tropics. Others shift, with the same movement, towards the poles. Yet others may escape such great changes in latitude.
The consequence of such a movement of the entire outer shell of the earth is catastrophic. Throughout the world massive earthquakes shake the land and enormous tidal waves crash into and over the continental shelf. As the old ice caps leave the polar zones they melt, raising the ocean level higher and higher. Everywhere, and by whatever means, people seek higher ground to avoid an ocean in upheaval."
.......
"Dead animals cannot speak. Nonetheless, sometimes they tell a story. Of all the ones that do there is one mammoth, which tells the most remarkable of all. It is not the mammoth's size, which makes this story so impressive. It is the story's uniqueness. There are other animals involved in the same kind of story telling, but none of them tells the story so crystal clear. The story itself is quite simple:
the mammoth died a sudden death. Its body was deep-frozen instantly. When the mammoth was found in the Siberian permafrost region thousands of years later, its body tissue was so well preserved that the sledge dogs very eagerly fed on it. In fact, the mammoth's body had not decomposed at all as it was subjected to freezing conditions in it's solitary grave.
There are many stories of mammoths roaming the glacial planes of Europe and Siberia. I always wandered where these huge animals found enough food to live on in a cold climate where but little vegetation could exist. The Siberian mammoth finally gave an answer to this baffling question that made sense: those planes were not glacial, they were subtropical and in other more distant locations there was steppe vegetation as proven by the most recent findings.
This mammoth had plants in its stomach and even in its mouth undigested and very well preserved by the subzero temperatures. All these were plants as found in a subtropical climate. - The plants made this mammoth a scientific sensation. For if the mammoth lived in a subtropical climate, how come it was deep-frozen so quickly as not to decompose even a little?"
http://www.world-mysteries.com/sci_2.htm