Lassen Volcanic National Park, California, USA - 233.9 km da Humboldt Hill: Kohm Yah-mah-nee Visitor Center - Una vista dal Kohm Yah-mah-nee Visitor Center al Lassen Volcanic National Park.
Crater Lake National Park, Oregon, USA - 300.6 km da Humboldt Hill: Crater Lake - Vista del Crater Lake con Wizard Island e Llao Rock dal Sinnott Memorial Overlook, Crater Lake National Park.