Cirrus uncinus cloud formation above Button Hill
Introduction
The photograph on this page of Cirrus uncinus cloud formation above Button Hill by Graham Hogg as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk
Image: © Graham Hogg Taken: 26 Mar 2021
More commonly known as 'mares tails' they are said to be a precursor of bad weather, which was the case on this occasion.