The Cascade Station portal of the old Cascade Tunnel of the Great Northern Railway. Visible near the left wall of the tunnel is a Cascade Tunnel "orb". Whether "orbs" exist or are just a flaw in the printing process of photos is an on-going debate. The location is at Cascade Station, Washington, which is now the Yodelin recreational residential area. Photo taken August 17, 2008 by Melissa Logstrom.
To view a closeup of the orb click here.