Great pictures!
My Finnish skills are somewhat lacking

(or better, non-existent!) but from trying to make sense of the text, the cave seems to be in Hungary, probably Budapest? Could someone please give some details. Maybe I got it all wrong?
Thanks!
Here are some pictures from my IANTD Technical Cave cource in Molnar Janos Budapest and Isverna Cave in Romania. I did not have any external strobe or proper lighs so no good underwater pictures.