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| | Indigirka River -- Encyclopædia Britannica |
 | | The Indigirka rises in the Verkhoyansk Mountains and flows 1,072 miles (1,726 km) north through the Chersky Range into the broad Indigirka lowland, most of which is in tundra vegetation, to enter the East Siberian Sea through an extensive delta. |
 | | The Ob, Irtysh, Yenisey with the Angara, Lena (with the waters of the Aldan and the Vilyuy), Yana, Indigirka, and Kolyma rivers all flow into the Arctic Ocean. |
 | | Among rivers draining into the Pacific Ocean are the Anadyr, Amur (combined with the Sungari and the Ussuri), Huang He, Yangtze (Chang), Xi, Red, Mekong, and Chao Phraya. |
| www.britannica.com /eb/article-9042320?tocId=9042320 (696 words) |
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