Will Steger — American Environmentalist

Will Steger is a prominent spokesperson for the understanding and preservation of the Arctic and has led some of the most significant feats in the field of dogsled expeditions; such as the first confirmed dogsled journey to the North Pole in 1986, the 1,600-mile south-north traverse of Greenland - the longest unsupported dogsled expedition in history at that time in 1988, the historic 3,471-mile International Trans-Antarctic Expedition - the first dogsled traverse of Antarctica, and the International Arctic Project - the first and only dogsled traverse of the Arctic Ocean from Russia to Ellesmere Island in Canada during 1995... (wikipedia)

Within 10 years it will be impossible to travel to the North Pole by dog team. There will be too much open water.
I don't think there's any way we can save the polar bears.