An aerial photograph of the Tragino Aqueduct taken on the 12th February 1941, with North at the top. The section passing over the Tragino is marked by the rectangular box in the bottom right hand corner, with the aqueduct itself marked by the thick, lighter shaded line which crosses the bridge over the stream to the left of the Tragino, and then proceeds west in a gently arcing curve. At the very top of the photograph is the River Ofanto, and below it are two lines which cross at the extreme left of the photograph and proceed in a north-easternly direction; the smoother upper-most one is the railway, the lower angular one is the road. Larger image. Copyright: Crown Copyright.