Earth Day Photography Exhibit: Nature photographers are invited to join the Mousam Way Land Trust in celebrating Earth Day 2023. This juried showing of Nature around Us will be one of several activities occurring on Saturday, April 22, from 10 am to 4 pm in the Community Room of Goodall Library in Sanford. Admission is free and refreshments will be available. To participate in the show, visit: mousamwaylandtrust.org. Submission date is April 1.