In February, when many people are digging themselves out from another snowfall, travelers often dream of someplace tropical. Soaking in the sun on some exotic beach while sipping a drink with a little umbrella in it seems like a great idea after spending an hour or more shoveling your driveway. But there is another sort of traveler, a more adventurous sort, who finishes their driveway and asks themselves, "Where can I go where there's more snow?" For those people, a trip to Alaska may be the answer.