icelandic landscape with blue markarfljot river canyon, colorful landmannalaugar mountain, birch bush, green hills and

adventure background bend blue brook canyon eyjafjallajokull famous fjallabak glacier gorge grass green highlands hike hiking hill ice iceland icelandic icetongue landmannalaugar landscape laugavegur lava markarfljot moss mountain nature outdoor river rock scenic sky snow snowcapped stream summer tongue tourism trail travel trek trekking valley volcanic volcano