paulf
Member
I'm thinking of trying to get into the Syphon Series in Dan-yr-Ogof in a couple of Weeks
I was wondering is it as simple as - start the Syphon running, go & do a round trip & come back to a drained Sump ?
Anyone got any advise ?
Doe's it only work in Extremely dry Weather ? :-\
Cheers Paul
I was wondering is it as simple as - start the Syphon running, go & do a round trip & come back to a drained Sump ?
Anyone got any advise ?
Doe's it only work in Extremely dry Weather ? :-\
Cheers Paul