Oh, and "Dark Tunnel" probably references the whole light at the end of the tunnel thing that you supposedly see when you die. There is no light at the end of the tunnel for this person though, or at least they feel that way because they're severely depressed.
Oh, and "Dark Tunnel" probably references the whole light at the end of the tunnel thing that you supposedly see when you die. There is no light at the end of the tunnel for this person though, or at least they feel that way because they're severely depressed.