Similar to Canadian Rockies

As for the Blue Pool - there is a place called "Ink Pots" at Canadian Rockies - it has similar mineral pools, except it is not as big as Blue Pool. However Ink Pots have several colors not just blue. Also it is a 3 to 4 hour steep uphill hike to reach Ink Pots. I forgot the name of the trail but we did hike up to see it. Oh, the park fee for Canadian Rockies is dirt cheap, compared to what they charge in China. But I am sure per capita income Canadian would be a lot higher than Chinese.