By Cindy Sampson
The word tunnel is defined as “in enclosed structure which serves as a passageway through a potential barrier”. This definition implies that a tunnel is a temporary stop on a journey and while it may be dark and isolating while in it; the tunnel is protecting us until we reach our desired destination, which is usually a brighter place. Tunnels are sometimes referred to in comical, entertaining ways. For example, “The Tunnel of Love,” is described in romantic songs and stories. There is also the encouraging phrase: “There is light at the end of the tunnel.” This saying is intended to relieve our angst while experiencing difficulties, reminding us that things will improve. But, what abo