Yellowstone is at the northeastern end of the Snake River Plain, a great U-shaped arc through the mountains that extends from Boise, Idaho some 400 miles (640 km) to the west.

黄石公园是在蛇河平原的东北端。蛇河平原是一个巨大的U弧形，由爱达荷州的博伊西山脉向外延伸出来的群山向西大约400英里(640公里)。

youdao

A river of eastern European U. S. S. R. rising in the Ural Mountains and flowing about 1,416 km (880 mi) generally northwest to the Kama River.

别拉亚河：苏联东部欧洲部分一河流，发源于乌拉尔山，流程约1，416公里（880英里），总体向西北住注入卡马河。

youdao

A river of eastern Siberian U. S. S. r. flowing about 2, 44 'km (, 520 mi) eastward to the Lena river.

苏联西伯利亚东部的一条河流，向东流入勒拿河，流程约为2,44 '公里，520英里。

youdao

In 2007, Israeli jets bombed a Syrian industrial facility on the Euphrates River that U.S. intelligence officials subsequently described as a nascent nuclear reactor being built by North Koreans.

WSJ: Tests Point to Spread of Weapons Trade

The drone crashed into a tributary of the Nanticoke River, a U.S. Coast Guard official said.

CNN: Navy drone crashes in Maryland

The slick stretched about 100 miles across the north-central Gulf on Wednesday afternoon and had advanced to within 16 miles of the mouth of the Mississippi River, the U.S. Coast Guard said.

CNN: Oil spill from rig explosion at 5,000 barrels a day