Ten explorers. Four boats. One Grand Canyon. This play by Jaclyn Backhaus is the true(ish) history of an 1869 expedition, when a one-armed captain and a crew of insane yet loyal volunteers set out to chart the course of the Colorado River (and in 2018, it’s women in those boats). Directed by Cheryl Faraone. Tickets $15/12/8/6; on sale November 12