There is one extra version. These were taken at the mouth of the Niagara River, Niagara on the Lake, Canada. The American border is close at this point.
While watching these ducks with a couple of people we counted almost 100 or more in 3 groups. The problem was these ducks are divers so counting is really subjective.
In the original shot, this male was actually swimming towards me and for quite a long while. Suddenly, as the head turn indicates, he spotted me and dove.
In the extra version, I anticipated where he would emerge and managed 3 quick shots. The only keeper is not clear as it was at the end of my focus range.
Should get a real camera and lens I guess.