miners working vector art illustration
{"Image ImageDescription": "Vintage engraving of miners and tunnellers using compressed air engines, used in boring the Gotthard Tunnel, Switzerland. The Gotthard Tunnel is a 15.003 km long railway tunnel and forms the summit of the Gotthard Railway in Switzerland. It connects Goschenen with Airolo and was the first tunnel through the Gotthard massif. It is built as one double-track, standard gauge tunnel. The London Illustrated News, 1882", "Image Copyright": "duncan1890", "Image XResolution": "300", "Image YResolution": "300"}