This is Geysir, an area of hot springs. The large geyser, Strokkur is in the picture on the top left. It erupted irregularly. Doing a number of spouts with a few
seconds between left, and then waiting for 8 minutes before erupting again,
Strokkur, on the left, and a pool of boiling smelly water and the right.
Rosemary on the left, and Strokkur's name badge and the right.