the danube caldrons - cazanele dunarii - carpathian mountains and danube river landscape from boat

adventure alpine altitude animal autumn bears beautiful boat border brown bucegi bug caldrons camping canyon carpathian cazanele clear closeup clouds color commemorative crystal danube diving dunarii electricity europe fall fauna fire first fish flora flows forest grass green heroes high holiday industry insect landscape leaf middle mountain mountains nature outdoor paddle panorama river road rock rocks romania romanian season serbia spring summer sunny swimming tent touring transition travel tree view water wild wilderness wildlife world