What a wonderfully frosty and misty day today. However, the appearance of the sun, as it tried to burn it’s way through the mist, made a noticeable difference to the weather in the hour long walk. The ground was frozen solid on the walk out, but was muddy on the way back. I think we have seen the last of the cold weather in Cambridge.
On the way back..! 
..and the ice on the shallow ponds were thick enough to walk on. Just look at those bubbles frozen in the ice.
