Cook Forest State Park is holding a “River Critters” event on Thursday, June 29 from 11 a.m. to 2 p.m. to highlight underwater creatures. Bring your river sneakers, swimsuits and snorkels to the Park Office as you will drive to various sections of the Clarion River to search for and identify hard to find underwater creatures. Various species of fish, mussels, snakes and salamanders often make an appearance. Children must be with a participating adult. https://www.connectradio.fm/events/cook-forest-state-park-holds-river-critters-event