As I seem to do just about once a year, I went for a bike ride last Memorial Day weekend that included riding through the Quabbin Reservoir reservation.
What I have not done every time is ride up the long hill to the observation tower there, but I did so this time.
Here are views west and north from the tower (click each image to enlarge):
From there I continued riding east on Route 9, through the town of Ware and just a little ways into the town of West Brookfield (which I had not been in before). At that point I needed to turn around for time and energy reasons (I needed to save some strength for climbing the hills on the way home), and I just passed through a bit of the Quabbin park on the way back (one can pass over Winsor Dam without having to go through the hilly parts of the reservation).