Martin McDonald sent this birds-eye view of a misty London cityscape. You can send your photos to email@example.com.
Colin Rayner: "Glastonbury Tor poking above dense fog across the Somerset Levels."
Relya Mirkovitch: "Warwick Castle in the most appropriate weather."
Anthony Marsh: "Fog can be beautiful, Chatsworth."
Relya Mirkovitch: "For photography, there is nothing like a proper, decent, honest fog!"
Clare Gamble: "I took these on top of Painswick Beacon, Gloucestershire. Nature at its absolute best."
Chris Light: "The shy sunrays lurking through the freezing fog in this shot of Hanley Forest park in Stoke on Trent. "
A heron silhouetted against a backdrop of fog in Painshill Park, Surrey. Photo sent by Sarah Milliken.
Canary Wharf behind a veil of fog. Photo: Matthew Kimemia
Richard Brooks: "A Tolkienesque scene in Norwich."
David Wilson: "Here's a picture of the fog from above! We were just about to land at East Mildlands airport at about 4pm today."