rocks and pines in cerna river valley,romania

pinulnegrudebanat muntiimehedinti valleyromania cernavalley valeacernei background limestone mountains landscape beautiful mehedinti mountain pinetree national romania natural scenary tourism outdoor scenery valley border forest hiking nature scenic travel beauty cheile tesnei muntii cernei rocks pines cerna river black banat grows green stone trees valea pine roks view blue park tree rock sky