Ilya Perfilyev (Perfiryev) (russian: Илья Перфильев (Перфирьев)) (1583–1659), was a

Russian Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *Rossiyane (), Russian language term for all citizens and peo ...

explorer,

polar Polar may refer to: Geography Polar may refer to: * Geographical pole, either of two fixed points on the surface of a rotating body or planet, at 90 degrees from the equator, based on the axis around which a body rotates * Polar climate, the c ...

seafarer and a founder of

Verkhoyansk Verkhoyansk ( rus, Верхоянск, p=vʲɪrxɐˈjansk; sah, Верхоянскай, ''Verkhoyanskay'') is a town in Verkhoyansky District of the Sakha Republic, Russia, located on the Yana River in the Arctic Circle, from Batagay, the ad ...

. In the summer of 1633 he headed a group, consisted of merchant-and-industrial people and

Yenisey The Yenisey (russian: Енисе́й, ''Yeniséy''; mn, Горлог мөрөн, ''Gorlog mörön''; Buryat: Горлог мүрэн, ''Gorlog müren''; Tuvan: Улуг-Хем, ''Uluğ-Hem''; Khakas: Ким суғ, ''Kim suğ''; Ket: Ӄук ...

and

Tobolsk Tobolsk (russian: Тобо́льск) is a town in Tyumen Oblast, Russia, located at the confluence of the Tobol and Irtysh rivers. Founded in 1590, Tobolsk is the second-oldest Russian settlement east of the Ural Mountains in Asian Russia, and i ...

Cossack The Cossacks , es, cosaco , et, Kasakad, cazacii , fi, Kasakat, cazacii , french: cosaques , hu, kozákok, cazacii , it, cosacchi , orv, коза́ки, pl, Kozacy , pt, cossacos , ro, cazaci , russian: казаки́ or ...

s. In 1634 he discovered the

Yana River The Yana ( rus, Я́на, p=ˈjanə; sah, Дьааҥы, ''Caañı'') is a river in Sakha in Russia, located between the Lena to the west and the Indigirka to the east. Course It is long, and its drainage basin covers . Including its longest ...

and the

Yana-Indigirka Lowland The Yana-Indigirka Lowland (russian: Яно-Индигирская низменность; sah, Дьааҥы - Индигир намтала) is a large, low alluvial plain located in northern Siberia, Far Eastern Federal District, Russia. Admini ...

References

Slovari.yandex.ruPerfilyev biography
Russian Cossacks Russian explorers Explorers of Siberia Year of death missing 17th-century Russian people Year of birth unknown People from the Tsardom of Russia {{Explorer-stub