Mowing a grass labyrinth

Labyrinths have been used in the church for centuries as an aide to prayer. Some people are uncomfortable with them because of the New Age moment co-opting them, but they're rooted in Christian history and quite valuable. We'll be using 2 labyrinths at Change Agents this year - a grass one outside and an indoor one. Jonny Baker from the UK has a great post on how to mow a grass labyrinth.