Greetings to all who have registered to OPF and those guests taking a look around. Please use real names. Registrations with fictitious names will not be processed.
REAL NAMES ONLY will be processed
My first sight of such a facility and it’s impressive, something we learned to do thousands of years ago and bring the water to cisterns and aqueducts for distribution!
Mastering water, was more important than mastering fire!
In the first picture you might have observed a darker patch in the water indicating a deeper spot.
I presume that this is the place where the water flows - by gravity.