The Three Graces, 272 feet high, circumference 32 feet, Mammoth Grove, Calaveras County.

Fallen Tree Hercules, 325 ft. long, 97 ft. circumference : from a point 250 ft. from base, Calaveras County.

Fallen Tree Hercules, 325 ft. long, 97 ft. circumference : from a point 250 ft. from base, Calaveras Co.

House over the Stump of the Original Big tree, diameter 32 feet, Mammoth Grove, Calaveras County.

Section of the Big Tree, 30 feet in diameter, and House over the Stump, from the Sentinels.

Section of the Big Tree, 30 feet in diameter, and House over the Stump, from the Sentinels.

Section of the Big Tree, 30 feet in diameter, and House over the Stump, from the Sentinels.

Section of the Big Tree, 30 feet in diameter, and House over the Stump, from the Sentinels.

Section of the Big Tree, 30 feet in diameter, and House over the Stump, from the Sentinels.

Section of the Big Tree, 30 feet in diameter, and House over the Stump, from the Sentinels.

The Sentinels, 315 feet high, near view - Section of the Big Tree and House over the Stump.

The Sentinels, 315 feet high, near view - Section of the Big Tree and House over the Stump.