More Shad after Shad Derby! Rainbow Fish Ladder and Farmington River Power Company Tour sponsored by Windsor Historical Society from 1:00 PM to 2:30 PM. View migrating fish, fish ladders, turbines, and generators at work, and discover the history of this fascinating and largely unexplored corner of Windsor. Rain or shine, thunderstorm cancels. Reservations necessary by May 19. $6.00 adults, $5.00 seniors and students, WHS members $4.00. windsorhistoricalsociety.org or 860-688-3813.