I suppose that many of us have at one time or another tried to photograph a diving water bird. If for no other reason than the challenge. The problem is they don’t wave flags, or seem to indicate that they are about to dive. Like Pooh bear, they just do.
I was sitting watch a pair at the Werribee Mansion Ornamental Lake the other evening and again the need to try to catch one on plunge overwhelmed me and I started out trying to get that moment. 30 frames later, it was obvious, well at least to me, that said Grebe was pretty slick at getting underwater.
But, the more I watched, the more interesting it all became.