Pluton Creek, Sonoma County, California.
Clark Foss and his Geyser Team.
At the Geyser, Hot Mineral Springs, Cal.
Witches' Cauldron, Geyser Springs, Cal.
The Devil's Canon, Geyser Springs, Cal.
The Devil's Tea Kettle, Geyser Springs, Cal.
Steamboat Geyser, Geyser Springs, Cal.
The Devil's Laboratory, Punch Bowl and Ink Stand, Geyser Springs, Cal.
Foss and his Geyser Team.
Witches' Cauldron and Devil's Pulpit, Sonoma County, Cal.
Witches' Cauldron, Geyser Springs, Cal.