Remains of the Original Horseback Ride through log. Mammoth Trees of Calaveras Co., California.

One of the falen Big Trees, circumference 97 feet, Mammoth Trees of Calaveras Co., California.

Fallen Tree, Father of the Forest, circumference 112 ft. at base. Mammoth trees of Calaveras Co., California.

Fallen Tree, Father of the Forest, circumference 112 ft. Mammoth trees of Calaveras Co., California.

Fallen Tree, Father of the Forest, circumference 112 ft. Mammoth trees of Calaveras Co., California.

Fallen Tree, Father of the Forest, circumference 112 ft. at base. Mammoth trees of Calaveras Co., California.

Fallen Tree Hercules, 325 ft. long, circumference 97 ft. Mammoth Trees of Calaveras Co., California.

Entrance to Horseback Ride in the Father of the Forest. Mammoth Trees of Calaveras Co., California.

Entrance to the Horseback Ride in the Father of the Forest. Mammoth Trees of Calaveras Co., California.

Mother of the Forest, Circumference 78 feet bark off. Mammoth Trees of Calaveras Co., California.

Mother of the Forest, Circumference 78 feet bark off. Mammoth Trees of Calaveras Co., California.

Interior of the House built on the original Big Tree Stump. Mammoth trees of Calaveras Co., California.

House over the Stump of the Original Big tree, diameter 32 feet, Mammoth Trees of Calaveras Co., California.

Big Tree, Empire State, circumference 84 feet. Mammoth Trees of Calaveras Co., California.

But-end section of the Original Big Tree, diameter 25 feet, Mammoth Trees of Calaveras Co., California.

But-end section of the Original Big Tree, diameter 25 feet, Mammoth Trees of Calaveras Co., California.

But-end section of the Original Big Tree, diameter 25 feet, Mammoth Trees of Calaveras Co., California.

Section of the original Big Tree, diameter 25 feet, Mammoth Trees of Calaveras Co., California.

Section of the original Big Tree, diameter 25 feet, Mammoth Trees of Calaveras Co., California.