A young woman dressed in black and wearing boots walks along the ridge of the Hverfjall crater with Lake Myvatn in the background.

1 20 24 years adventure adventurer autumn beauty in nature black black jacket cloud clouddy clouds cold crater day diamond circle dirt enjoyment explore explosion fall female fire focus on foreground full length geothermal area girl high tephra high tephra explosion crater hike hiking horizontal hverfjall hverfjall crater ice iceland islandia krafla lake lake myvatn land of ice and fire landscape lunar lunar landscape mars martian mountain mountaineering mountaineering gear mountains mt myvatn natural nature non urban scene north north iceland october one person one young woman only outdoors outside reykjahlid ring road roadtrip rock rocks rocky scenic scenics side view summit volcanic volcanic ash volcanic crater volcanic landscape volcano walking woman young