Celebrate Earth Day 2017 with “Trash to Art” on Saturday, April 22 at Caledon State Park Annual "Trash to Art" Earth Day event at Caledon State Park on Saturday, April 22, from 9 am to 2 pm.  Free.  Transportation provided to and from the Potomac River beach.  Trash bags and safety gloves provided by Alice Ferguson Foundation. Collect beach litter and create fun sculptures at the park pavilion with prizes awarded. Bring your own bag lunch. This annual event is…