Is 九寨沟 or 黄龙 similar to yellowstone?

来源: 于 2010-10-18 12:59:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

In some review,  saw they said 黄龙 is 钙华梯池，也叫灰华田. Sounds like similar to Yellowstone. Does it worth to go there? (been to yellowstone & grand teton several times already). How about 九寨沟?