In Jackson Hole, a cross-country skiing nirvana awaits

In Jackson Hole, a cross-country skiing nirvana awaits

By Cindy Hirschfeld For The New York Times Mention winter in the valley of Jackson Hole, Wyoming, and most ski enthusiasts think of the steep runs and adventurous terrain of Jackson Hole Mountain Resort or the backcountry skiing popular within the craggy folds of the Teton Range. But there’s another side to skiing in this mountain area: Within an hour of Jackson, the valley’s central town, lie nearly 200 miles of groomed cross-country ski trails…