snake
the Columbia River flows mostly through the stae of Washington
The Snake River flows through southern Idaho. This major river in the northwestern United States also flows through Wyoming, Oregon, and Washington.
The Snake River flows through Idaho and empties into the Columbia River. The Snake River is the largest tributary of the Columbia River and plays a significant role in the region's ecosystem and economy.
snake river.
snake river.
The Snake River originates in Wyoming near Yellowstone National Park. It travels through Idaho, Oregon, and Washington as well as a small bit of Utah and Nevada before joining the Colombia River in Washington and emptying into the Pacific Ocean.
Columbia river
The Columbia River separates Washington State and Oregon.
The Columbia River flows from British Columbia, through Washington State and then creates the border between Washington and Oregon before flowing into the Pacific Ocean The river rises in the Rocky Mountains in British Columbia, Canada, flows northwest and then south into the U.S. state of Washington, then turns west to form most of the border between Washington and the state of Oregon before emptying into the Pacific Ocean.
the Columbia river is in Washington state and originates in British Columbia and flows through gorges it created to its mouth in the Pacific near Portland, Oregon
The Columbia River separates Washington and Oregon. It runs from British Columbia, Canada, through Washington state, and forms part of the border between Washington and Oregon before emptying into the Pacific Ocean.
The Snake river flows east for part of its course and the water eventually flows into the Pacific Ocean. It forms part of the border between Idaho and Oregon The Columbia river forms most of the border between Washington and Oregon, but the water in it flows WEST, so unless you meant something like "runs in an east-west direction" the Columbia is not the river you are looking for.