Complex sentence: Crabtree Falls flows down the Priest's northwest slope, and the Crabtree Falls trail and Forest Development Road 826 can be used as for access to the Appalachian Trail and the Priest's summit.
Split into simpler sentences: Crabtree Falls flows down the Priest's northwest slope. The Crabtree Falls trail and Forest Development Road 826 can be used for access to the Appalachian Trail and the Priest's summit.