Absolutely amazing. Thank you very much for that report and the great photos.
I love these kind of caves.
The coolest momory I have is from a hike in one of the largest caves in Switzerland about 8 years ago. We had a guided tour and actually stayed in there overnight. There were crystals, lakes, waterfalls and of course stalagmites and stalactites of all types and forms.
Such an amazing experience.

Seeing your photos makes me want to again, soon.
Resteemed :)