It was fun getting this picture. The sun was setting and the light and the colours were moving fast in the sky. The Bow River was getting close to freezing over, enough to walk on, but not to cross over. Walking with my ice cleats, slowly moving to find the spot where I was going to set my tripod. Once I noticed the ice bubbles, I decided they were going to be in the foreground of the image. But they were one third of the way into the river. Watching the light and checking the condition of the ice with each step, I made my way to the ice bubbles, got on my knees to get the bubbles in the frame and then quickly got the picture before the colours left the sky.
