Which mountainous waters are the most famous in the summer?

It seems that summer is the most actual time to enjoy the mountainous waters. Tourist bulletins raise with descriptions of amazing cascades of local heating water. However, not all of the famous objects are suitable for bathing. And some of them milk just in the summer, losing by the voice name even the outer beauty. In order not to disappoint in the chosen waterfall or even to missly pass kilometers of the way to the high stream, we will consider their summer outputs.