Lake Angela, Mount King in the distance. Western summit

Camp near Summit Tunnel, Mount King in the distance

Summit Tunnel - eastern portal. Length 1,660 feet, on the western summit

Laborers and rocks, near opening of Summit Tunnel

Grant's Peak and Palisade Rocks, from western summit

Palisades Rocks, with road and teams descending western summit

Crystal Lake house. 90 miles from Sacramento

Rattlesnake Mountain and Cascades, on Yuba River, near Cisco

Approaching Bloomer Cut, from the west

Hieroglyphic Rocks, on the Yuba River, near Crystal Lake

Hieroglyphic rocks, on the Yuba River, near Crystal Lake

Hieroglyphic Rocks, on the Yuba River, near Crystal Lake

Yuba River, above Cisco, Placer County

New Hampshire Falls, on Yuba River. Summer view. 96 miles from Sacramento

Summit Valley, altitude 6,960 feet. Emigrant Mt. and R.R. pass in the distance

Little Blue Canyon. 74 miles from Sacramento

Prospect Hill Cut. Upper slope, 170 feet

Fort Point Cut. 70 feet deep, 600 feet long

View north of Fort Point. 76 miles from Sacramento

Horse Ravine. 77 miles from Sacramento

Grizzly Hill Tunnel from the north. 500 feet long

Owl Gap Cut. 900 feet long, 45 feet deep. 80 miles from Sacramento

Black Butte and Crystal Lake. 90 miles from Sacramento

Crystal Lake. Altitude 5,907 feet, 90 miles from Sacramento

Dutch Flat, Placer County. 67 miles from Sacramento

Sandstone Cut, near Alta, Placer County

View in Dutch Ravine, looking east, 32 miles from Sacramento

Alta from the north. Altitude 3,635 feet. 69 miles from Sacramento