tent camp on the lake bucura,retezat mountains,romania

parculnationalretezat retezatnationalpark mountainsromania climbingmountain retezatmountains glaciallake mountains landscape national tentcamp retezat romania largest glacial tourism bucura summer hiking travel water tent camp lake bank park view beautiful blue bucura lake climbing mountain green hiking holiday lacul landscape nature outdoor panorama parcul retezat mountains park romania scenery sky summer camp camping tourism travel vacation view