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.

Foss at the Geysers.

Foss at the Geysers.

Foss at the Geysers.

Witches' Cauldron and Devil's Pulpit, Sonoma County, Cal.

Witches' Cauldron, Geyser Springs, Cal.

Sea Lions in Main Top Bay.

Sea Aquarium, Farallone Islands, Pacific Ocean.

Gull, Shags & Murr, Farallon Islands, Pacific Ocean.

Sea Lions, West End, Farallon Islands, Pacific Ocean.

View of the Sea Lions.

Sea Lions, West End, Farallon Islands, P.O.

Surf view, Farallone Islands, Pacific Ocean.

Young Gull, presenting his Bill, his latest thing out.

Shags on their nests, Farallone Isl's, Pacific Ocean.

Sea Lions, West End, Farallon Islands, P.O.

Arch at the west end, Sugarloaf Islands, Pacific Ocean, California.

Light-house at Farallon Islands, Pacific Ocean.

Pigeon Point, Loading Shoot, looking west.

South Farallon Island - Tower Hill and Parrot Rock from Aballone Gulch.

South Farallon Island - The Giant's Head from Night Cap Rock.

South Farallon Island - Gathering the eggs of the Murr.

South Farallon Island, Sea Lions in Main Top Bay.