As a frequent runner (and trash collector) along the Backbone Trail, it was great to see the graffiti removal around the Corral Canyon Cave area. However, just 200-300 yards along Backbone to the west, significant graffiti remains. It’s equivalent to fixing three sides of broken windows on a building, but leaving the fourth side of broken windows to invite more damage. I would like to urge the park service to please consider returning with your walnut shells and sand blasting, finishing the job, and then monitoring the issue into the future with appropriate enforcement.
Jonathan Toker