Underground lake in the Salt Mine, Salina Turda museum in Transylvania, Romania, Europe

travel destination photography horizontal colour image europe indoors museum arts culture and entertainment lake romania salina turda salt mine mining industry national landmark romanian culture glowing medium group of people men women side view full length incidental people underground boat moored tourist tourism geology color image colour color inside interior tourist destination travel landmark place of interest background people people in the background group european tourists holiday maker holiday makers on holiday on vacation