Ten explorers. Four boats. One Grand Canyon. The St. Mark's Theater Department proudly presented "Men on Boats," a play by Jacklyn Backhaus, this past week in the Black Box Theater! Learn more by selecting the link in our bio. 🎭 🚣 ⚓ #smlionpride #smlearns #stmarksschool #stmarksschoolma #stmarker #stmarkers