Alright folks, she's almost home. Question for ya'll. To get my KK home to the backyard I can lay down some plywood sheets to roll it to a point near the low landscape wall in the distance, at which point I need to roll down a slight grade. You can get an idea of the grade by looking at the wall on the left. Not terribly steep, but a rolling grill with momentum would be hazardous.
What are your ideas for managing the roll down the hill and avoiding a runaway grill situation?