Rising Tides on the Muddy River, May 2015 This entry was posted in News on May 10, 2015 by susan. Rising Tides is installed along the Muddy River: now- May 17. Installed with the group exhibition, Seen/Not Seen, by Studio Without Walls; and part of ArtWeek Boston. Come see a riparian version of the project! Photos by Michael Amster.