Natural features
Gobi Desert and Khongoryn Els
Ömnögovi
The Gobi isn't all sand, but Khongoryn Els are huge 'singing dunes', up to 300 m high and 100 km long, which hum when the sand slides.
About Ömnögovi · All natural features in Mongolia
The Gobi isn't all sand, but Khongoryn Els are huge 'singing dunes', up to 300 m high and 100 km long, which hum when the sand slides.