Shh, listen to the waterfall

There's no better place to be near a waterfall and listen to its music.
This quote from Roland R Kemler invites Guyle Rayne to observe the Vire waterfalls meandering among the large rocks that frame them.
The Vire sets its rhythm, either it forcefully passes the blocks of stone present in its path, or softens and bypasses them.
Its sometimes blue, sometimes crystalline color and its joyful song inspire Guyle Rayne1