Timberline

Timberline has several meanings:

Tree-line, the boundary between where trees grow and where they don't
Timberline Four Season Resort, a ski and mountain biking lodge in Davis, West Virginia.
Timberline Lodge National Historic Landmark, a mountain lodge and ski area in Oregon, USA
Timberline (music), a musical piece composed by Lois V Vierk
Timberline Productions, which produced the Super Bowl XXVI halftime show