- Ilya Perfilyev
Ilya Perfilyev (Perfiryev) was a Russian explorer, polar seafarer and a founder of
Verkhoyansk . In the summer of 1633 he headed a group, consisted of merchant-and-industrial people andYenisey andTobolsk Cossack s. In 1634 he discovered theYana River and theYana-Indigirka lowland .References
* [http://slovari.yandex.ru/dict/io/article/io/19000/12787.htm Slovari.yandex.ru]
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