While searching for access to the Cocheco River Wildlife Management area I stumbled upon some cliff swallows. I was on Towne Dr. near some ballparks. I never found out how to access the trails to the WM area, but I did climb some odd dirt piles that overlooked the river. There were many swallows flying around - mostly cliff swallows. I was able to get a picture with 4 swallows all together collecting mud presumably for nests, but there were quite a few more than 4. Getting an exact count seemed impossible.