Thermal activity areas in California - jets of steam emerge from rocks.
"Smoking earth...hot jets of steam. Earth Power Valley in California." Various shots of thermal activity areas. Steam coming out of rocks in a large valley. "Plenty of real central heating and no fires to light!" Group of men stand on the edge of the valley looking down. Short segment - incomplete.
Was an item in Pathe Pictorial issue number 519.
Safety print only.
Note: it seems that this neg was badly decomposed when safety print was made so image quality is quite poor. Print is also very dark.