This is Krabi emerald pool is situated in Khao Phra Bang Khram Nature Reserve. After walking a short nature trail for ten minutes, we reached the emerald pool. The area is forested and shady and at different times of the day, the color of the water changed to different hues.
When the water temperature is high, the water turns greenish blue; when the water temperature is low, it is pale green as you can see in the photos.
The crystal clear water is unsuitable for drinking due to its high calcium carbonate content