Preview A warning sign at an area of old tin mines in Botallack, Cornwall, England, United Kingdom, Europe Image ID: 911-7176 Artist: Ashley Cooper Purchase a commercial license Buy framed prints & more from our print store cornwall mine mining mine building industrial archaeology tin tin mine botallack crown mine abandoned winding gear pit head shaft sign yellow warning danger keep out day outdoors close up close ups fence signs warning signs mines england great britain united kingdom europe vertical