Ynnakh Mountain
Granite massif
Other nameArga Ynnakh Khaya
Gora Ulakhan Ynnakh
Mat Gora
Elevation1609 m
Prominence1178 m
RangeChersky Range
ListingMountains of Russia, Ribu
Area134 km²
LocationSakha Republic, Russia
Coordinates67°25′N 134°52′E
Easiest routeFrom Ese-Khayya

Ynnakh Mountain, also known as Arga Ynnakh Khaya[1] (Russian: Арга Ыннах Хая), Gora Ulakhan Ynnakh[2] (Russian: Гора Улахан Ыннах) and as Mother Mountain (Russian: Мать-Гора),[3] is a mountain in Verkhoyansky District, Yakutia, Russian Federation.

The mountain has been classified as a natural monument of Russia with number 1420068.[citation needed] It is an important mountain in Yakut culture, where the word "Ynnakh" comes from sah: Ыыннаах, meaning scary, creepy.[4]

Geography

Ynnakh Mountain is a granite massif located north of the Yana Plateau between the Yana River and the Adycha, a right hand tributary of the Yana. The mountain rises at the western limit of the Chersky Range, near the eastern foothills of the Verkhoyansk Range, a few miles to the southeast of Ese-Khayya.[5]

The height of the summit is 1,609 metres (5,279 ft) according to the Operational Navigation Chart.[2] According to other sources it is 1,622 metres (5,322 ft) high.[3] The mineral kesterite is found in the mountain.[1]

Flora

There is sparse forest in the lower slopes and at the feet of the mountain. Mid and higher elevations have mountain tundra with mosses and lichens.[6][7]

See also

References

  1. ^ "Кестерит это минерал. Физические свойства, описание, месторождения и фото. Камень Кестерит.". catalogmineralov.ru. Retrieved Sep 18, 2025.
  2. ^ "Image: Operational_Navigation_Chart_C-6,_3rd_edition.jpg". commons.wikimedia.org. April 1975. Retrieved 2020-01-25.
  3. ^ Palaeoclimate characteristics in interior Siberia of MIS 6–2: First insights from the Batagay permafrost mega-thaw slump in the Yana Highlands
  4. ^ "Вы точно человек?". КиберЛенинка. Retrieved Sep 18, 2025.
  5. ^ "Инвестиционный Паспорт – муниципального образования «Верхоянский район» Республики Саха (Якутия)". Archived from the original on Apr 20, 2021. Retrieved Sep 18, 2025.
  6. ^ "Moss Flora of the Yana-Adycha Plateau". Retrieved Sep 18, 2025.
  7. ^ "CNALH Collection Search Parameters". Retrieved Sep 18, 2025.