coordinates. Google Earth elevation for mouth of Pend Oreille River. Seven Mile Project Water use Plan[永久失效連結], BC Hydro Pend Oreille River 互联网档案馆的存檔,存档日期2005-05-11
11 August 2017 [4 February 2020]. (原始内容存档于2022-05-31). It was an 8,000-mile spying expedition. Russia was drawing up plans to invade China from the west—but