Hydrogen fuel cell powered 799201 passes Broad Marston on 21 June 2023 with the 2Z20 08:50 Honeybourne North Junction to Long Marston, conveying visitors to the Rail Live exhibition. This was the first train of the two day event. I came home after this, as it seemed unlikely that I would get another picture as good as this, as the clouds were building up rapidly, and in fact the sun disappeared behind a cloud just seconds after the train passed me.