Altyn-Emel National Park

Listen first. On a dry, still day, the sand here can hum. It is a low, steady sound, like a distant aircraft or the bass note of an organ. It seems to rise out of the ground under your feet. Around you the land is open and wide, with pale gravel, low shrubs, and mountains in bands of red, white, and ochre. The air smells of warm dust and wormwood. This is Altyn-Emel, one of the largest protected landscapes in Kazakhstan.

The park lies in the southeast of the country, inside Almaty Region. It fills a broad stretch of country between the Ili River to the south and the foothills of the Dzungarian Alatau range to the north. Kazakhstan created the national park in the 1990s. Its purpose was to protect a desert ecosystem and the animals that survive in it. Distances are large here. Most visitors travel across it by four-wheel drive, from one landmark to the next. Hours can pass with no other vehicle in sight.

The name itself carries a story. In Kazakh, Altyn-Emel is usually translated as golden saddle. Locals say the name comes from the shape of the mountains. In late afternoon light, the ridges glow gold, and the dip between two peaks looks like a saddle. One popular tale links the name to the age of Genghis Khan and his armies crossing this valley. Treat that as legend, not record. Still, it shows how long people have moved through this corridor between the steppe and the mountains.

Now, back to the sound. The Singing Dune is the park's best-known feature. It is a single, isolated dune of pale sand, and it stands about 150 metres high. It runs for roughly three kilometres along the valley floor. Here is the first surprise. Scientists still discuss exactly why it sings. The leading explanation is simple. Dry grains slide together in a moving layer, and their friction creates a vibration. Wet sand stays silent, so the hum comes only in dry weather.

Another puzzle is why the dune stays where it is. Wind blows across this valley from two main directions. The two winds push the sand back and forth, so the dune shifts but does not travel far. That explains why this mound of sand sits alone, far from any sand sea. Climbing it is hard work. Your feet sink with each step, and the slope steepens near the crest. From the top, the Ili valley spreads out below, and on a clear day the snowy peaks rise to the south.

The second great landscape lies deeper in the park. These are the Aktau Mountains, and the name means white mountains. Up close, they are not only white. They show stripes of cream, rose, rust, and pale green, stacked like layers in a cake. These are not hard rock peaks. They are clays and sediments that formed long ago on the bed of an ancient body of water. Over millions of years, rain and wind carved them into ridges, gullies, and rounded domes.

Here is the second surprise. These soft hills hold fossils. Researchers have found remains of ancient animals and plants in the sediment layers. Together, they record a time when this dry land was far warmer and wetter. Please leave anything you see exactly where it lies. The surface is fragile, and footprints in the clay can last for years. Walk on the marked paths. Late in the day, the colours deepen and the shadows in the gullies turn blue.

Not far away rise the Katutau hills. Their story is quite different. Their rock is dark and rough, the product of old volcanic activity. Where Aktau is soft and pastel, Katutau is jagged, twisted, and almost black in places. Driving from one range to the other gives you a short lesson in geology. Within a single afternoon, you see sediment laid down by water, then rock formed by fire, all inside the same park boundary.

The park also holds traces of human history. Near the Ili River stand the Besshatyr burial mounds. The name is often translated as five tents. These large earthen mounds, called kurgans, date to the Saka period. The Saka were nomadic horse-riding peoples who lived across the steppe more than two thousand years ago. Some of the mounds are very large, and stones ring several of them. Archaeologists believe they were built for important members of Saka society. Walking among them, you feel how open and quiet this place has stayed.

Altyn-Emel is a working refuge for wildlife. The goitered gazelle, known locally as jeyran, moves across the plains in small herds. Its pale coat blends almost perfectly with the gravel. The park also supports kulans, the wild Asian ass, which conservationists brought back to this region. Watch the ridges as well. Argali, the great wild sheep of Central Asia, and Siberian ibex keep to the rocky high ground. Birds of prey circle overhead on the rising warm air.

The animals here are wild and cautious. You will see them best at the edges of the day, in early morning or toward evening. Through the heat of midday, most of them rest out of sight. Binoculars help a great deal, because the herds often keep their distance from vehicles. Ask your driver or ranger to stop the engine when you spot movement. In the silence that follows, you may hear hooves on stones or the call of a bird across the plain.

The human texture of the park comes from its small settlements and its rangers. Visits are organised through the park administration, and a permit is required before you enter. Many travellers stay in simple guesthouses in villages on the park's edge. There, you may share a meal of bread, tea, and local dishes with your hosts. The rangers know the tracks well. Many have spent years watching the same herds and the same seasons change across the valley.

Before you move on, pause where you stand. Notice the wide sky, and how far your eye can travel without meeting a building. Feel the wind, which seldom stops here for long. If you stand near the dune, listen for that low hum once more. The landscape around you has changed very slowly, over millions of years of water, fire, and wind. Today, you are part of it for a few quiet hours. As you leave, look back once at the light on the hills.