^-/s?;r. 



Strokhr. 



/ 



^.J/t 



Groat Geyser. 



^--rsft. 



Fig. 32. — Sections of Strokhr and Great Geyser in Iceland (from Frost and Fire), sliowing two inlets 

 to Strokhr and location of supposed inlet to the tube of the Great Geyser. 



