The warm water clashing with the cold incoming north wind created this most beautiful effect on the river. I hurried to throw on some warm clothes, grabbed my camera and dashed down to the dock to capture some shots before the fog evaporated. Apparently I disturbed this Great Heron because he squawked at me as he lifted up and over to the other side of the river where he took up his perch on a branch and glared at me.
Several other times for two years I've tried in vain to capture the fog on the river, but each time it evaporated before I could get off any good shots. Fortunately this time I woke up early enough to snap a few interesting pics.