closed surface quartz mine stanislaw, izera moutains, poland

1050 altitude blue closed dolni dolnoslaskie dolny europe garby geology gory industry isergebirge isquarry izera izerskie jizera kopa level located lower meters mine mineral mining mountain moutains niederschlesien openpit photo poland poreba quarry quartz rock sea silesia sky slask slezsko stanislaw stanley stone summer surface szklarska there this wysoka zwalisko