Project Learning Tree (PLT) is an award-winning environmental education program designed for educators working with students from pre-K to twelfth grade. Earn six Act 48 hours while experiencing hands-on activities near the shore of Lake Arthur.  Participants explore and receive the PreK-8 Environmental Education Activity Guide and the 9-12 module Exploring Environmental Issues: Focus on Forests. Bring a sack lunch and dress for outdoor fun. Cost is $20, reservations required. Contact Moraine State Park  moraineenvedsp@pa.gov or 724 368-8811.