we think off the grid, perhaps a new skateboard park on waller is one way to activate community participation. i want to invite some of my colleague to talk about our operational challenges, some of the things we're doing in golden gate park to ensure a safe environment. >> supervisors, director of operations with rec and parks. i will address the operational aspects of park safety, since all the gardners, custodians, street crew, part control, preparation staff, fall under operations. part safety falls under two categories, a property crime, which is what i will address, and the violent crime, which i will refer to sfpd. property crime then divides into two categories for us, vandalism -- which still addressephil addressed --taggint irrigation heads, cut wire, stolen metal, and by that i mean plaques off of statues, gutter covers, run over a street light poles, arson, cut trees, stolen plant material, off-road damage. the other larger area of property crimes is illegal dumping. in golden gate park alone, every week we collect 3.3 tons of the illegal dumping, which is principally left there b