Two Peregrines observed at different locations on the Verizon cell tower at 2 Hampshire St. in later afternoon before sunset.  The first one perched on a rooftop corner of the building at about the 7th floor level.  the observation post was from the parking lot in front of 486 Canal St. 

The other Peregrine was perched atop the tower on the rounded peak.  It was an overcast afternoon with light west winds around 7 MPH.  Temperature was about 26F with 10+ miles visibility.