Roseberry in the Golden Hour

That last hour before period sunset, when the sun is low on the horizon and its rays pass through the atmosphere for a greater distance, becoming weaker, more diffracted, and appearing redder.

The spoil heap is from the transhipment yard where the iron ore from the Roseberry Mine was transferred from the narrow-gauge railway onto the standard gauge wagons of the North Eastern Railway for transport to the furnaces of Teesside.