Lake Michigan Pend Oreille Crater Lake Lake Tahoe
Medford Portland Eugene Salem
Cedar Creek Canyon Hells Canyon Grand Canyon Copper Canyon
1.36 million 13.6 million 360 000 3.6 million
Interstate 84 Interstate 40 Interstate 5 Interstate 90
Wheat Oil Timber Corn
Buckeye State Hawkeye State Badger State Beaver State
John Day River Deschutes River Willamette River Snake River
Idaho Washington California Nevada
Yukon River Red River Colorado River Columbia River