Apparently (according to my knowledgeable Father-in-law), Dover's Hill is the site of the Cotswold Olympick games and is also the site of the cheese rolling extravaganza.
The hill itself was really enjoyable - not too steep and just a plug up the hill - riding up through the woodland and fallen leaves of the winter wood. Once you get through the woodland, you just head up the final stretch.
Nice to have a climb with an easy to find end as well!
Garmin Data here: http://connect.garmin.com/activity/134868042
Flickr here: http://www.flickr.com/photos/100hillsforgeorge/sets/72157628736423047/
Youtube here: http://www.youtube.com/watch?v=1XzJycAKOGA&feature=g-upl&context=G26c2629AUAAAAAAAAAA