Once upon a time there were three billy goats, who decided to venture into the great Hammock Park to find a Geocache, and the name of all three was "Gruff."
They had to enter onto the trails, and on their way up was a bridge over a cascading stream they had to cross; and under the bridge lived a great ugly troll , with eyes as big as saucers, and a nose as long as a poker.
The troll under the bridge protects the Geocache and only allows those to mark their log who are able to cross the bridge and dare go to find the Geochache in the place where the troll lives!
"Trip, trap, trip, trap! " went the bridge.
"Who's that tripping over my bridge?" roared the troll!