Хуанлун, долина «Жёлтого дракона» - заповедник с известковыми террасами и озёрами. Huanglong is a scenic and historic interest area in the northwest part of Sichuan, China. This area is known for its colorful pools formed by calcite deposits, especially in Huanglonggou (Yellow Dragon Gully), as well as diverse forest ecosystems, snow-capped peaks, waterfalls and hot springs.