No Clouds on the Horizon. Oh, Wait a Minute...

I have mentioned before I believe sunsets in my part of the world show different personalities based on the time of year they happen. This shot was taken at the beach on the Winter Solstice, and while it would seem normal to think those shapes on the horizon are distant trees, they are actually low clouds hugging the line because the sun drops exclusively over the water from now until March-ish.