Zephyr Creek last Saturday morning
The temperature overnight had been minus 18° Celsius (0°F) so you can see ice crystals on the ice in the lower right-hand corner. The water here flows fairly fast so the freezing temperatures haven't been low enough for long enough to freeze all the water here.
Not a super-clear photo here of these crystals, some of which are about 2 inches long. I hope you understand why I decided to NOT walk out on the ice to get a closer shot.
You can find more photos celebrating Watery Wednesday at http://waterywednesday.blogspot.com