https://www.youtube.com/watch?v=MlWzu31Snpo
Little Crabtree Creek Trail The Little Crabtree Creek Trail is the first three miles of a 15-mile Old Forbes Road/Little Crabtree Creek greenway that connects Twin Lakes Park to Historic Hanna’s Town and the Loyalhanna Creek Greenway. The trail will follow the Alexandria Branch of the Pennsylvania Railroad.
Source: Westmoreland County, PA – Official Website – Little Crabtree Creek Trail