Yosemite is one of the great natural wonders of the world but much of it has been relatively inaccessible when snow covers the ground. Now, author Michael C. White opens up a whole world of possibilities. For those folks willing to travel under their own power, a new playground exists. Like his best-selling Snowshoe Trails of Tahoe, White describes the area's best snowshoe trips, all chosen for their great scenery and easy accessibility. With custom-made...