Sunduki, Russia

The mountain range Sunduki or Chests is one of the most mysterious places in Khakassia. It stretches in the Shirinsky and Ordzhonikidzevsky districts, not far from the village of Iyus.
An array of five separate outlier mountains, up to 200 m high, combining burial grounds, rock paintings and special structures, which, all together, according to some archaeologists, were used by ancient people to observe the stars, the sun and the moon.
The ridge stretches for 4.5 kilometers from north to south and consists of five main fortresses, but it got its name from the northernmost mountain - Sunduki, on top of which there is a rock in the form of a cube, similar in shape to a chest. After that, other hills received serial numbers.

First Sunduk. The most beautiful, interesting and significant in the ridge in the ritual and astrological sense. Back in Soviet times, in this area, when plowing a field, a shaman’s grave was accidentally opened with a tractor. Then a stone was dug out, on which the constellations of the other hemisphere were depicted and some stars visible almost through a telescope.
According to Academician V. E. Larichev, who has been studying Sunduki for about 30 years, it was here that the “world mountain” was located - an astrological sanctuary, including a priestly temple and an ancient observatory. Scientists have long known about the mythical world mountain, supposedly located at the North Pole. According to legend, this is a kind of primordial land where the greatest gods lived and where the first people appeared. Each nation had its own world mountain, or rather, its image. It turns out that the First Sunduk is a world mountain for this region.

The second chest is of particular interest to photographers - numerous stone pyramids are being built on it. The construction of such pyramids has deep roots: earlier, the Khakass created them as dwellings of mountain spirits in especially revered places, which included Sunduki from ancient times. In the area of the second and third Chests, you can find evidence of this, in the form of several ancient stone fences of burial grounds.

On the cliffs of the Fourth Sunduk there are drawings carved more than two thousand years ago. Petroglyphs are a kind of heroic epic in paintings. They show not only the difficult earthly path of the hero, but also the other world, where he ends up after death at the hands of an enemy lurking in an ambush (the lower part of the stone slab). The exposition of the Shirinsky Museum of Local Lore can tell you more about their interpretation. The most mysterious is the White Horse petroglyph. Scientists suggest that the drawing appeared about 16 thousand years ago, during the Ice Age. In the image of this Horse, the ancestors saw the renewed Time.

The Fifth Sunduk is the southernmost of all. In front of it is a large group of burial grounds. At its foot is an irrigation canal, one of those that has been preserved since ancient times (already in the 1st millennium BC, the Khakass-Minusinsk basin was the center of irrigated agriculture).

People still wonder what it is: an observatory of the ancients, a cult place, a platform for landing alien spacecraft, or all together? The entire complex is often referred to as the Temple of the Sun. There is a legend that the Khakass spirits do not let everyone into this place, confuse the road or send thunderstorms with strong winds. If you still manage to get to the Sunduki, do not forget to tie a strip of cloth to the sacrificial tree (you will see it right away), this will be your sign of worship to the omnipresent spirits.

This magical place has another unique feature - excellent acoustics. If a person speaks quietly, standing on the top of a slope, listeners at the bottom of the ridge can hear him perfectly, although the distance between them is 200-300 meters. The shape of the mountain, resembling a horseshoe, creates a corridor through which sound travels without losing its volume and intelligibility. This is possible due to the air flow going from top to bottom.

Not far from these mysterious mountains, you can live in numerous camp sites and tent camps located on Lake Bele. Bases: "Big reach", "ELKO", "Dacha Pavlova", "GOLDEN STAR", "Chalpan", "Aviator".

 

How to get there:

From the highway from Shir to the Kommunar mine, it is necessary to turn right between the villages of Marchelgash and Topanovo - onto the highway crossing Bely Iyus along a reinforced concrete bridge. Behind the bridge is the first turn to the right and there is that gravel road that leads past Sunduki to the railway station.
If you go to Sunduki from Malaya Syya, you can shorten the path by turning off the Shirinsky highway outside the village of Troshkino, in front of the pass through Kyzyl-Khaya, to the left, onto a dirt road that runs along the Iyus and leads directly to the bridge over the river. In some places the road comes close to the shore.

 

Geography

The Sunduki mountain range, also known as the "Chests" or "Sundukhtar" in Khakas language, is a distinctive geological formation located in the Republic of Khakassia, southern Siberia, Russia. It spans the Ordzhonikidzevsky and Shirinsky districts, situated in the valley of the Bely Iyus River. This range forms a continuation of the Efremkinsky ridge, which are spurs of the larger Kuznetsk Alatau mountain system. The nearest major city is Abakan, approximately 150 kilometers to the southeast, with coordinates centered around 54°40′45.44″N 89°42′29.74″E. The range covers an area of about 21 km² and stretches roughly 10 km from south to north, though some descriptions limit the core ridge to 4.5 km. It is part of the broader Khakass-Minusinsk basin, an area historically significant for irrigated agriculture dating back to the 1st millennium BC.

Topography
Sunduki is characterized by a series of isolated, low-lying mountain remnants or buttes, often described as five main peaks (referred to as the 1st to 5th Sunduki), with heights reaching up to 200 meters above the surrounding terrain and an absolute elevation of up to 557 meters. The northernmost peak, the 1st Sunduk, features a prominent cube-shaped rock formation resembling a chest, which gives the range its name. Southward, the 2nd Sunduk includes stone pyramids, the 3rd and 4th have cliffs and slopes with historical carvings, and the 5th is the southernmost, often associated with burial grounds and ancient canals. Some accounts include four additional southern peaks across the Bely Iyus River (6th to 9th Sunduki: Abyyakh-khaya, Krest-khaya, Orta-khaya, Uzun-khaya), expanding the total to nine outcrops. The topography exhibits sharp asymmetry, with steep eastern slopes contrasting gently sloping western sides that descend into the river valley. The overall shape can resemble a horseshoe in sections, creating natural corridors. The mountains are relatively accessible for climbing, offering panoramic views of surrounding low ranges, the Bely Iyus valley, and remnants of ancient irrigation systems. The landscape includes prairies, foggy valleys, and steep edges, contributing to a dramatic visual profile, especially in autumn and summer.

Geology
Geologically, the Sunduki range is composed primarily of red-brown Devonian sandstone, locally termed Khyzyl-khaya or "Red-Rock." These formations date back to the Devonian period (approximately 419–358 million years ago) and represent eroded remnants of ancient sedimentary deposits. The buttes are outlier mountains, shaped by long-term erosion processes that have isolated them from the parent Kuznetsk Alatau spurs. Notable features include cube-shaped rocks, stone pyramids (possibly natural or enhanced by ancient human activity), and cliffs with exceptional acoustics due to slope angles and air flow patterns, where sounds can carry clearly over 200–300 meters. The area also contains quartz and marble stones arranged in patterns, adding to its unique geological character.

Climate
While specific microclimate data for Sunduki is limited, the range lies in a continental climate zone typical of southern Siberia. Winters are cold and harsh, with temperatures often dropping below -20°C (-4°F), accompanied by snowfall. Summers are warm, reaching up to 25–30°C (77–86°F), with occasional thunderstorms and strong winds. The valley setting contributes to foggy mornings, particularly in autumn, enhancing the misty prairie landscapes. The region experiences moderate precipitation, supporting steppe vegetation, but can be prone to dry periods. (Inferred from broader Khakassia climate patterns.)

Flora and Fauna
The Sunduki area preserves virgin steppe ecosystems with diverse phytocenoses (plant communities). Notable flora includes rare and endemic species such as Bupleurum scorzonerifolium (goat leaf), Panzerina lanata (woolly panzerina), large-flowered slipper (Cypripedium macranthos), and dryad (Dryas spp.). These plants thrive in the protected habitats of the low mountains and valleys. Fauna is highlighted by avian species, including rare birds like the peregrine falcon (Falco peregrinus), saker falcon (Falco cherrug), lesser kestrel (Falco naumanni), eastern imperial eagle (Aquila heliaca), great horned owl (Bubo bubo), and steppe eagle (Aquila nipalensis). The steppe environment likely supports small mammals, insects, and reptiles adapted to grassland and rocky terrains, though detailed inventories are not extensively documented in sources.

Hydrology and Other Geographical Aspects
Hydrologically, the range is closely tied to the Bely Iyus River, which flows through the valley and has supported ancient irrigation canals visible from the peaks. These canals, dating back over 2,000 years, underscore the area's role in historical agriculture. The range's protection as a natural monument (IUCN Category III) since 1988 covers 2,100 hectares, safeguarding its geological, ecological, and cultural features. Access involves gravel roads from nearby highways, with river crossings, and nearby lakes like Bele provide recreational bases. Overall, Sunduki's geography blends natural isolation with human historical imprints, making it a unique Siberian landmark.

 

History

The Sunduki mountain range, often translated as "Chests" due to its distinctive box-like rock formations, is a striking geological and historical site located in the Republic of Khakassia, southern Siberia, Russia. Spanning the Ordzhonikidzevsky and Shirinsky districts near the Bely Iyus River in the Abakan River Basin, the range consists of five primary outlier mountains (numbered 1st to 5th Sunduk) aligned north to south over approximately 4.5 kilometers, with elevations reaching up to 200 meters. These red-brown Devonian sandstone buttes rise dramatically from the surrounding floodplain, forming a natural ridge that has captivated humans for millennia. The name "Sunduki" derives from the Russian and Khakass word for "chests" or "trunks," reflecting the cubic, chest-shaped summits, particularly on the 1st Sunduk. Additional southern peaks bear Khakass names like Abyyakh-khaya, Krest-khaya, Orta-khaya, and Uzun-khaya. Beyond its visual allure, Sunduki is renowned as one of the world's oldest astronomical observatories, a sacred shamanic site, and a repository of ancient petroglyphs, earning it nicknames like "Siberian Stonehenge" or "Temple of the Sun." Its history intertwines natural formation with human ingenuity, spanning from Paleolithic origins to Bronze Age fortifications and modern preservation efforts.

Geological and Prehistoric Origins
Geologically, Sunduki dates back to the Devonian period (approximately 419–358 million years ago), when sedimentary processes formed its sandstone layers. Erosion over eons sculpted the buttes into their current horseshoe-like shapes, creating natural corridors and acoustic phenomena—such as on the 1st Sunduk, where whispers from the slope can be heard clearly 200–300 meters away at the base due to airflow dynamics. This unique topography likely drew early human inhabitants, who modified the landscape by adding stones, carving clefts, and erecting structures.
Human interaction with Sunduki began in the Paleolithic era, with evidence suggesting occupation as far back as 16,000–18,000 years ago, during the late Ice Age. This makes it potentially the oldest known astronomical observatory in Asia, predating sites like Stonehenge (dated to 3100–2000 BC) by over 10,000 years. Ancient inhabitants of the Bely Iyus valley, likely hunter-gatherer groups ancestral to Siberian indigenous peoples, used the site for celestial observations. The eight parallel sandstone mounds served as vantage points for tracking daily sunrises, sunsets, and lunar movements. Key features include a cliff engraving depicting dragon heads in one direction and snake heads in the other; shadows cast by the sun traverse the snake's body from head to tail in the morning and the dragon's in the afternoon, functioning as a rudimentary time-telling device. From specific observation spots, alignments allow determination of true north and south, as well as solstice predictions. Academician Vitaly Epifanovich Larichev, who studied the site for nearly 30 years through "astro-archaeology" (non-invasive astronomical analysis), interpreted it as a "World Mountain"—a mythical primordial land symbolizing the universe's structure, where gods resided and the first humans emerged. This cosmogonic view positioned Sunduki as a proto-temple for understanding creation, with petroglyphs and alignments reflecting ancient priesthood knowledge from the Paleometal era in southwestern Siberia.
Among the earliest artifacts are petroglyphs (rock carvings), including the enigmatic "White Horse" on the 4th Sunduk, potentially created around 16,000 years ago. Ancestors may have viewed this as a symbol of renewed time emerging from the Ice Age. These carvings, scattered across the cliffs, encompass various styles and motifs, from abstract symbols to animal figures, hinting at ritualistic or spiritual purposes.

Bronze Age Developments and Archaeological Significance
By the Bronze Age, specifically the mid-2nd millennium BC during the Okunev culture, Sunduki evolved into a more structured site. Around 4,000 years ago, inhabitants constructed fortifications known as "Sve" (from Khakass for "fortress"). The most prominent, Sve Onlo on the 1st Sunduk, features stone-and-earth ramparts with turfed stones and vertical slabs enclosing rocky ridges and a canyon. These served as defensive shelters for people and livestock during conflicts, part of a regional system including Sve Tarpig 10 kilometers north. Excavations in 1988 by Gottlieb A. of the Khakass State University (KSU) archaeological laboratory uncovered Early Bronze Age ceramics, confirming the dating and debunking earlier assumptions of medieval Kyrgyz or Mongolian origins. The fortifications may have been restored during the Kyrgyz state period (6th–13th centuries AD), blending layers of use.
The Tagar culture (roughly 9th–3rd centuries BC) left a profound mark, with petroglyphs on the 4th Sunduk depicting heroic epics: an archer on skis, a roe deer, and scenes of a hero's earthly trials, ambush, death, and afterlife journey. These "pisanitsas" (rock paintings) illustrate shamanic themes, such as "Ouokh" resting places in Yakut epic poetry, linking to broader Siberian folklore. Burial mounds and grounds cluster at the base, particularly near the 5th Sunduk, containing ancient interments. Irrigation canals from the 1st millennium BC in the Khakass-Minusinsk basin highlight Sunduki's role in an agricultural hub, supporting settled communities. The "Temple of Time" on the 5th Sunduk—a niche with a six-part Dragon sundial—further underscores its observatory function, though exact mechanisms remain debated.
Other findings include tamga-petroglyphs (clan symbols), cultural complexes, and a shaman's "Seated King" chair on the 1st Sunduk with exceptional acoustics for rituals. A notable incident in Soviet times involved a tractor accidentally uncovering a shaman's grave, revealing a stone etched with constellations from the opposite hemisphere and telescopically visible stars, suggesting advanced ancient astronomical knowledge.

Cultural and Spiritual Significance in Khakass Traditions
Sunduki holds immense cultural weight for the indigenous Khakass people, a Turkic ethnic group with roots in the region. It is tied to shamanism, with sites like carved warrior and shaman faces embodying spiritual guardianship. The range is seen as a sanctuary imbued with spirits, where rituals involved songs, dances, herbs, or solstice leaps through clefts to access other realms. Stone pyramids on the 2nd Sunduk were built as dwellings for mountain spirits, and ancient stone fences mark burial areas. Legends abound: The 1st Sunduk is linked to Khoho-Babay, a greedy hero who hid treasures in a giant chest, deceived the gods, and was transformed into a bird of prey, eternally circling the range in search of redemption. Another tale attributes carved stone chests to the mythical Chud people, an ancient vanished tribe in Siberian folklore. Khakass customs warn that spirits may deter unworthy visitors with storms or confusion, advising offerings like tying cloth strips to sacrificial trees upon arrival. The site's etymology includes "Hyzyl Haya" (Red Rock) and "Sve Takh" (Fortress Mountain), reflecting its dual defensive and sacred roles.

Modern Discovery, Research, and Preservation
European Russians encountered Sunduki during Siberia's colonization in the 17th–18th centuries, but systematic study began in the 20th century. Larichev's work from the 1980s onward, through the Institute of Archaeology and Ethnography at the Russian Academy of Sciences, revolutionized understanding by framing it as an astro-archaeological complex without excavation. His publications, such as those in 2008 and 2015, detail its cosmogonic symbolism.
In 1988, the Khakass regional executive committee designated Sunduki a protected natural monument (decision No. 164), safeguarding its steppes, rare plants (e.g., Bupleurum scorzonerifolium, Panzerina lanata, large-flowered slipper orchid), and bird habitats (e.g., peregrine falcon, steppe eagle). A museum-reserve was established, with the Sunduki Museum opening on June 18, 2011, to interpret findings like petroglyphs through the Shirinsky Museum of Local Lore. Today, it attracts tourists via accessible roads from villages like Iyus or Malaya Syya, with nearby camps on Lake Bele. Despite its remote location, Sunduki remains a living cultural site, blending ancient mystery with ecological conservation in one of Siberia's most enigmatic landscapes.

 

Research

A great contribution to the study and popularization of the natural monument was made by Vitaly Epifanovich Larichev, the author of numerous scientific and popular science books, in particular on paleoastronomy: interpretation of cultural monuments of ancient people, which, according to the researcher, could embody the idea of ​​their creators about the structure of the universe.