Willamette Valley

Waterfalls

Wasatch Mountains

Wagon Tongue

Umatila Indians

Typhoid

Sweetwater River

South Pass

Soda Springs

Snake River

Sioux (Lakota) Indians

Shoshoni Indians

Rocky Mountains

River Crossings

Platte River

Plains Indians

Pawnee Indians

Oregon Territory

Oregon City

Nez Percé & Cayuse Indians

Mount Hood

Measles

Laramie Mountains

Laramie Climate

Kansas River

Kansas-Nebraska Climate

Indian Reservations

Independence Rock

Independence, Missouri

Green River

“Great American Desert”

Grande Ronde

Fur Trade

Fort Walla Walla

Fort Laramie

Fort Kearney

Fort Hall

Fort Bridger

Fort Boise

Fording

Ferry

Dysentery

Donner Party

Diseases

Dalles, The

Columbia River

Cholera

Chinook Indians

Chimney Rock

Cheyenne Indians

Caulking

Boise Climate

Blue Mountains

Blackfoot Indians

Big Blue River

Bear Lake

Barlow Toll Road

Bannock Indians

Arapaho Indians

Animals of the Mountains

Animals of the Plains