summer scenery of mountain lake lacul rosu or red lake in eastern carpathians, harghita county, romania

romania red lake lacul rosu transylvania calmness carpathian spectacular resort scene tranquility reflected trekking wonderland ridge recreational harghita peaceful fantastic famous amazing evergreen national park panorama picturesque weekend awesome sacred secluded relax smooth quiet idyllic meditation voyage paradise enjoy amusement travel destination tourist attraction serenity visit magnificent pine tree backpacking stunning incredible deep trees trunk summer scenery mountain eastern carpathians county killer popular place active rest adventures