“Grand Canyon, Yellowstone River, Wyoming” by William Louis Sonntag, Sr., 1886, oil on canvas. Gift of Mr. and Mrs. John M. Harbert III Curious about works of art that aren’t always included on a BMA tour? Take a DeTour with us each Sunday, where we’ll spend 30 minutes focusing on a work of art that is off the beaten path. This Sunday, drop by and join BMA Teaching Fellow Jessica Chanel Davis as she facilitates a discussion on William Louis Sonntag, Sr.’s Grand Canyon, Yellowstone River, Wyoming located in the American gallery. Meet Jessica in the Main Lobby on the First Floor at 1:00 pm.