Join park staff to learn some geology of the Slippery Rock gorge and explore the new park trail to Breakneck falls. The hike is approximately one and one half mile, with significant elevation changes. Dress for the outdoors and wear sturdy footwear that can get wet (optional crossing of the small creek). Meet at the Breakneck Bridge Parking Lot (off Cheeseman Rd). No facilities – nearest rest rooms are at Kildoo Picnic Area, one mile north.