D. K. I).\'ii)i;xsK. Selsk. SKn., natiihv. og math. Aid. VIII. 4 (Tii.Thodkki.sson] 



Plate VII 



a. Austur-Hveradalir. Kerlingarfjöll. looking east. The steam from Öskrandi and another steam vent 



fills the valley with a thick mist. Most of the solfataras in Austur-Hveradalir are situated in ravines 



to the left (north I of the main valley shown in this illustration. 



b. Grafarbakkahverir, with the river Litla La.xa in the foreground. \'aamàlahver is nearest the 



river; the rellection of the little dome-shaped eminence around the spring may be seen in the 



sheet of water. A man is standing in the immediate neighbourhood of the larger geyser. 



