Rudolf Mine in Salina Turda salt mine in Turda city, Romania, Europe

travel destination photography horizontal colour image europe indoors city bright light illuminated romania salina turda salt mine mining industry national landmark romanian culture rudolf mine glowing two people men side view three quarter length incidental people built structure stalactite low angle view underground tourist tourism geology color image colour color inside interior tourist destination travel low angle from below looking up landmark place of interest background people people in the background cities european tourists holiday maker holiday makers on holiday on vacation