The Ebb and Flow Labyrinth, by Jim Kilpin. (My first attempt at creating a finger labyrinth on an old, reclaimed table top that somebody had thrown away in our street ...)
One of only 8 remaining ancient turf labyrinths in Britain the 15 circuit Troy Town Maze in Somerton is also the only such labyrinth in Britain. Sixty feet across. It is a flattened shape near the entrance rather than completely round. Now housed in a bed and breakfast (!) private grounds.