, E-41^J 
bbllquely cfo wnwards, till it comes to a runnirrg; Water in 
from whence one may go on to where looking thro^ 
a little hole, one may fee another little Lake. 
All the Channels ~I haje mentioned, are formed in a 
very hard Rock, and are fmooth or poUfhed, as : if cut by 
Mens Hands : Theli" may>b~e fieaby that will go 
with lighted Torches ; and there are nliany fdchj in which 
I have not been. 
If any one would carry a Boat to the Lake and would 
row upon it, I doubt not bur he might find federal curi- 
ous things.;: I believe this Subterraneous La kje to be a 
German Mile long : for from this Grotto Podf£tfchioy at a 
Miles diftance, there is a Village called Kj^mfde^ w^hofe 
Inhabitants have no other Water, than what they fetch 
out of a hole in the Rock, going with lighted Torches, 
by a farge Channe!,to a great Lake under ground. I mea- 
fured with good Geometrical Inliruments, fuch as Miners 
u(e, the Level ofthefe two Lakes of P(?^/<r//^^/c? and Kjim* 
faUj and found them to be in one Horizon ; and this I did 
twice, both when the Channel / at Podpetfchio run, and 
when it did not run. When it began to run, I found 
that the Lake n was two Cubits higher than it had been 
before ; when it ceafed to run, 1 came again on purpofe to 
obierve it, and found that then 
Vsjimpdc v^di^ in the fame Level 
certain, that theie two, are only 
iiean Lake, j&c. 
alio, the other Lake at 
; from whence it is moft 
one continued Subterra- 
Lll 
A Correa 
