In message , Sacha
writes
If you do remember, will you let us know? I'd love to track it down if
it's in UK.

Still no luck remembering where the leaping fountains were - I suppose
it might have been in the States somewhere, after all, or maybe even at
Hellbrunn, but I have the feeling it was the UK.

However, the British suppliers seem to be

http://www.exclusivefountains.co.uk

see

http://www.exclusivefountains.co.uk/laminar-jets.htm

and they might be able to tell you where you can see them.


--
Klara, Gatwick basin