The weekend activities as Cossatot State Park near Wickes, Ark., will include life at the falls, snorkeling and a glowing skull search.

Cossatot State Park is 9 miles east of Wickes on Arkansas Highway 278.

Activities will include:

Friday

• 10 a.m. Life at the falls—Learn how plant and animal life survive in the harsh environment of Cossatot Falls. The meeting place will be the Cossatot Falls information board.

• 2 p.m. Cossatot’s wildlife—Park Interpreter Stephen Walker will discuss furry animals. Meet at the visitor center.