Saturday, April 21: Roadside Cleanup, 10:00 a.m.– Noon, Dorothy Pecaut Nature Center lower parking lot. Join the Friends of Stone Park pick up litter along Highway 12. Wear old clothes and sturdy shoes that can get dirty. Bring gloves if you have them. Safety vests and trash bags provided. For more information, call 712-255-4698 or email@example.com.