Objective To observe the surroundings around the Chimney area. In that case, the students would walk through the Sky Lounge at the end of the hike and ride the elevator down to the parking lot. Many answers are provided in the Skyline-Cliff Trail Loop brochure and the Geology brochure. The Parking Lot 1. Name the rock that makes up the surrounding cliffs.
White pegmatite veins.
The Tunnel 1. Describe the inside of the tunnel. Built in 1948-49. Opened to the public in 1949. The Chimney 1.