Yellow grit box on a Blaenavon corner
Introduction
The photograph on this page of Yellow grit box on a Blaenavon corner by Jaggery 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: © Jaggery Taken: 23 Sep 2015
The contents of the grit box on the corner of Charles Street and Ton Mawr Road are used to treat the road surface in snowy or icy weather. This corner is 330 metres (c1,080 feet) above sea level. The need to use the contents of a grit box typically occurs much more often here than in low-lying areas of South Wales. The elevation difference means that cold rain falling at 3 degrees Celsius at sea level will fall as snow and settle on the ground in Blaenavon at about 0 degrees Celsius.