seljalandsfoss waterfall with beautiful rainbow in southern iceland

atlantic attraction basalt base beautiful bottom cliff cliffs clouds coast coastal contrasts countryside creates curtain destination dramatic environment europe eyjafjallajoekull eyjafjallajokull eyjafjoll famous geopark grass grassy green hike hiking iceland icelandic impressive island katla landscape large lava light mid mist natural nature north northern outdoor outdoors overhang overhanging panorama park pool rainbow rocks rugged seljalandsfoss serene slopes south southern spanning spray sun sunny sunshine thorsmork tourism tourist trail unesco volcanic walk water waterfall western