Underpass

It's kind of the opposite of the old tales of going over a bridge with a troll. I was a little hesitant to venture into this unkown area. There's enough evidence of human habitation in these parks and paths to be wary. I wonder if that's why the old tales came about centuries ago when they told the troll stories. Bridges must have been a little dangerous in the past. Its easy for criminals to hide or escape and you are vulnerable.