This year , Northwest is offering a Polar Ski trek -LRB- next year it will be part dogsled -RRB- from remote Longyearbyen , on the island of Spitzbergen , Norway , with up to eight hours of skiing a day from the Borneo base camp , at 89 degrees north latitude ; on reaching the pole , travelers celebrate with champagne and photos and a call home , then are picked up by helicopter .