For an excellent video of the Gala please checkout Mike Snow's "SteamontheWeb" Youtube video....
http://www.youtube.com/watch?v=dWBvhwBxzgA&list=UU5dPoFBBGtU42esmWeDdVIw&index=1 I still haven't adjusted the time within my camera from BST. If you hover your mouse over the top right hand corner of any photo the EXIF data will appear. On this photo it states the time as 8.37am. In fact it was 7.37am. The times in the whole collection are an hour out.