Wednesday, June 3

The Salt of the Earth is a documentary about famed photographer Sebastião Salgado’s epic project to document the untouched corners and jaw-dropping landscapes of the planet. Co-directed by Salgado’s son and auteur Wim Wenders, it screens at Frontier (14 Maine St., Fort Andross, Brunswick) June 2 through 7; today at 2 p.m. and 5 p.m. Tix: $6 (all ages). 725-5222. explorefrontier.com.