Join the Pittsburgh Parks Conservancy for a volunteer event in Allegheny Commons in the evening of Thursday, September 22nd from 5:00–7:00 pm. Volunteers will be weeding and mulching trees around the park as well as doing some litter pick up. PPC will provide all tools, gloves, supplies and water needed for the event. To register, visit showclix.com/event/allegheny-commons-volunteer-event