Hi Andy, two types of photo would be welcomed 1) suitable for website page backgrounds, landscape, at least 2000 pixels wide (we can downsize if necessary), these don't need to be current. We have been gradually adding them to each page. 2) rider of the month pictures which need to be recent, and we always check with the featured person before publishing. Take a look at the archive page to see past examples.
I think we are now sorted with a new rider of the month for April but please send suitable may candidates if you get any!