Adventure Theatre MTC takes a mighty leap down the Mississippi River with Huckleberry Finn’s Big River, revised from Tony Award winning musical Big River, adapted from the classic Mark Twain book. This revision expands the role of Jim and removes offensive language. On stage at Glen Echo from Feb. 9 to March 10. Tickets are $20 and can be purchased online at adventuretheatre-mtc.org. All performances are at Adventure Theatre MTC, 7300 MacArthur Blvd., Glen Echo, MD. adventuretheatre-mtc.org.