completion of some O-Gauge Tunnel Portals

Eaglesnest is the tunnel portal with the horizontal strat. The mountain stands well over my head and the tunnel is at eye level. The other tunnel which is white from the hydrocal plaster is formed around an exact replication of the concrete tunnel portal at Keddie Wye, California. The concrete portal was made from MDO board and scored with an Xacto knife to create the levels of concrete pours. It was created by Dave Hikel and Dave Hazelton.