Find examples of construction techniques, management, and planning issues.
Cross-country skiing on the Houtzdale Line Trail, on the Allegheny Plateau of Pennsylvania
Skiing on Decker's Creek National Recreation Trail in north central West Virginia
Winter offers cross-country skiing on the Youghiogheny River Trail.
Snowshoeing on the Left Fork Huntington Creek Trail, Utah
Enjoying the snow
Cross-country ski trail