Wrap yourselves in the warmth of a snowy family getaway. Here are six places to consider. Yellowstone National ParkDiscover the magic of our first National Park cloaked in her winter finery. New snowfall serves as the perfect backdrop for a Nordic adventure to a steaming backcountry geyser, a snowshoe around Old Faithful or wildlife viewing in the Lamar Valley. Venture to and from your overnight at the Snow Lodge via snow coach, stopping enroute to observe animals on the move, icy waterfall formations and the evening alpenglow on the mountains. Guided adventure and snowmobile tours are availab…