Fixed wide view of the river descending from Brennisteinsalda in Landmannalaugar, Iceland, featuring a small wooden bridge for hikers in front of Bláhnúkur mountain

landscape iceland landmannalaugar volcano trekking trail geothermal icelandic snow highland mountain volcanic rock mountains geology lava field tourism lava trek hill laugavegur panorama summit rhyolite moss crater valley nordic fjallabaki hike peak national park fjallabak travel destination volcanic activity north highlands icelandic highlands island geologic minerals nature reserve landmanalaugar natural reserve hiking trail famous place rock formation iceland landscape icelandic nature