We are fortunate to live just three miles from Gillette Stadium. A friend (Pam Godin) told us about the training camp, and (being a Patriots fan) I had to check it out. Free parking, free admission, reasonably easy access, a play area for kids (with their parents present), and refreshment vendors available all made it a fun visit.
For the photos I used my 28-135 mm lens walking in, then switched to my 100-400 mm lens. I went on bright, sunny days, so I was able to use 1/350 second exposure time, which seemed to do the trick.
I hope you enjoy the photos.