Viewed from the River Alde.
Transport to and from the Orford Ness radio transmitting station is by WW2 landing craft. This is the view that presents itself as you approach the town of Orford by water on the return trip.
The castle was built between 1165 and 1173 by Henry II in an effort to consolidate royal power in the Suffolk region. During WW2 a big gun was mounted on the roof of the castle to guard against invasion from the English Channel. Some of the hardware is still there.