Chartreuse

Speaking of Spiritual Water, here is a good documentary on the abbey at Chartreuse, home to the Carthusians (note the etymology of the name):

the famous liquer invented by the Carthusian Fathers, making us 'chartreuse' with envy

Chartreuse, where the Fathers have arguably perfected the eremetic life, living "all alone in their own little home" distilling spirits "from the mountain stream."