The Watertown Dam is a few minutes from my house and is one of the places I go on short walks. There's often a Blue Heron and/or some Black-Capped Night Herons around there. I caught this Heron catching a fish. The exposure isn't great because I was shooting into the sun a bit, but they came out OK.
The Blue Heron sees the fish
The Heron dives in for the fish
The Heron comes up with the fish
Here's the full set which has more pictures.