A train passing the Magic Roundabout, Hemel Hempstead

First there was a train crossing the old A41 and the canal on the way from Boxmoor gas works to Heath Park Halt.

Then there was a train crossing the viaduct over Marlowes.

This one shows a train passing the Plough Roundabout, which was known as Moor End Roundabout when I went to primary school nearby and later became famous as the Magic Roundabout.