Sometimes when you don't expect it, just have to be ready. Walking along the shore with my wife. Hear squaking in the shoreline bushes part of a mating ritual. One takes off with the other following...and I have the wrong lens on. Thanks to my "assistant" holding the lens removed, quickly change to the 55-200 in time for the loop back. But no time to program for continual shooting so individually shot.
I have been going through some old pictures in Lightroom and came across some pictures from a ski holiday to Canada last xmas and realised I hadn't touched any of the pictures I took with my then recently acquired D90! Here is one looking down into Banff Town from the top of Sulphur Mountain with the Rockies in the background.