hiking trails along the river and markings along the krupa river canyon (velebit nature park, croatia)

planinarske backpacking wilderness markacije adventure landscape markings hrvatska mountain velebit croatia kanjona pritoke zrmanje prirode walking geology terrain plateau hiking trails canyon nature rijeku rijeke valley sports river krupa staze krupe ridge trail cliff park hill water green nature landscape spring beautiful travel outdoor natural mountain summer canyon view attraction mountains tree waterfall stream hiking destination beauty fresh coast season touristic landmark forest europe scenery cascade tourism mediterranean karst clean balkans sightseeing grass dalmatia adventure valley flow hike travelling adriatic environment famous countryside creek springtime medieval