For a relatively short hike, the trail from Reykjahlíð to Dimmuborgir via the rim of Hverfjall offers up a great mix of scenery. Highlights include the opportunity to look down into a massive tuff ring volcano crater and the panoramic view of Mývatn studded with lava pillars and pseudocraters. Rising over 300 m from the surrounding landscape and stretching more than a km wide, …
