Yellowstone National Park: Along the Madison Riverの無料動画を見ましょう
アニメーションの説明：
The Madison River starts where the Gibbon and Firehole rivers come together at Madison Junction. The Madison River flows west 23 miles before exiting the park.
The Madison River starts where the Gibbon and Firehole rivers come together at Madison Junction. The Madison River flows west 23 miles before exiting the park.