Large Format Photography : Lessons from the field #4

I've been huge fan of 6x12 panorama photography for years and have used digital stitching to create these successfully in the past. However there are instances, particularly if there is any movement, when stitching is not an option. So when I saw a 6x12 film back from Tristan Campbell for sale I decided to grab it. My very first attempt was quite a success in terms of using it and defining the composition on the ground glass. With only one double exposed frame out of 6 here are some lessons learnt.