The 30 miles of steep roads that snake through the mountains of Logan Canyon in Utah are enough to make most drivers′hands sweat. But Andersen, a 46-year-old father of four, wasn′t expecting any trouble on the road last New Year′s Eve, when he set off for a ski trip to the Bear River Mountains with nine-year-old daughter Mia, four-old son Baylor, and nine-year-old neighbor Kenya. Andersen had driven through the Canyon hundreds of times over the years. The weather was fine-but the higher they drove, the more slippery the roads became. Rounding a sharp U-turn at mile marker473, And