The water is clean, and the pools are deep enough to submerge yourself and relax in nature ... The pools themselves resemble natural bathtubs; they are deep and allow you to submerge your body and relax fully.
The Greek islands are full of beautiful natural pools, like this one at Sarakiniko Beach on Milos...Natural Pools on the Greek Islands ... Here, the waters of the Aegean have cut a narrow channel inland, forming a natural pool of clear blue water.