Say, is that a rock-rimmed labyrinth? The labyrinths I've seen near me are inevitably indoors and consist of a lined canvas on the floor. Outside and with natural materials would be sweeeet.
If I lived closer than 800 miles away, I'd consider the retreat.
Q: How many poets does it take to change a light bulb? A: 1001...one to change the bulb, 1000 to say it's already been done.