Ribblehead Viaduct, Yorkshire Dales, UK.
This was taken on a trip organised by the Manchester Uni PhotoSoc. We'd been out and about in the dales all day and went to visit the viaduct before it got too late. It was a dull afternoon when we got there and we didn't expect to get any interesting images. Then, over the hills came a massive hail storm and this is the resulting image after the storm had passed! We got our photo :)