color my underworld

Under Ludgate Hill / Birmingham, United Kingdom
While walking the canals the other morning, I passed through a rather long, dark and ominous tunnel. About three quarters of the way through, a very small break in the surface above allowed a perfectly placed sunbeam to shine down onto the brick wall support underneath - highlighting a bit of colorful graffiti. While I was unable to discern any particular message, it was a welcome distraction to my better common sense questioning why I was walking by myself through this tunnel of darkness in unfamiliar territory.