Row 1--Lewis planning with Jefferson, up the wide Missouri, surviving storms and snags, view from Blackbird's grave, Indians come for council, Sgt. Floyd's last day. Row 2--prairie dogs entertain guests, confrontation with the Teton Sioux, approaching the Mandan villages, hiring Charbonneau and Sacagawea, a Mandan winter, fiddles, friendship, drums, and dancing. Row 3--into the unknown, one common and boundless pasture, escaping a grizzly, awed by the Great Falls, portaging around the Falls, Gates of the Rocky Mountains. Row 4-- in the Shoshone Indian camp, struggling over the Lolo Trail, a meager meal on the Lolo Trail, saved by the Nez Perce, down the Columbia, whitewater Dalles. Row 5--passing Beacon Rock, stormy Pacific, searching the shore for a campsite, Fort Clatsop winter, Sacagawea sees the whale, homeward bound. Row 6--sojourn at the Nez Perce camp, homeward across the mountains, Blackfoot skirmish, Sacagawea and Pomp say goodbye, revisiting Floyd's grave, arrival at St. Charles. Row 7--reporting to President Jefferson, then and now: Seargeant Floyd burial and Monument, sign at South Hills Mall.