Universal Hub has posted an excellent photo of one of the offspring of, I believe, Brown Beauty, walking on the railroad bridge across the Charles River at http://www.universalhub.com/2012/geese-playing-chicken.
There are two Canadas behind her, less visible.
The railroaders are good people. I have seen geese standing in front of trains on the tracks and have the trainman stop for them.
Thank you Universal Hub.