Top 5 Caves グレーターコーカサスでの

I've found the sign but no sinkhole or cave. Maybe someone else can give a hint

A cave with the same temperature all year round. It's warm in winter and frosty in summer. Be sure to take jackets and warm clothes with you - you'll freeze. Don't forget a good flashlight. The cave consists of a long tunnel with branches, you can go through it all in about 30 minutes. You'll meet a lot of bats - try not to disturb them: don't make noise, don't touch them, don't shine your light on them :) A place that's definitely worth visiting! A sea of impressions is guaranteed.

The Great Azish Cave is one of the 5 most beautiful caves in Europe. The length is 690 meters, of which 220 meters are available for excursion inspection. The cave belongs to karst caves, rocks: gypsum and quartz. A stream flows under the lower karst hall. The cave consists of voluminous multi-tiered galleries and large halls, surpassing many of similar underground complexes in beauty and grandeur. The cave is equipped with walking paths, stairs and fences, illuminated, convenient and safe for inspection. It has a “double bottom” and many mysteries.

Best tipp. I got lost on the trail that is visible in Komoot and then took yours and found it straight away

To get into the grotto you need climbing equipment. The rise is 15 meters from below, 5 meters from above What's inside - Unknown...

Ortvala cave exists and hasn't filled, you can find it on my trek

Sign to Ortvala Cave - 1.5 km

I've been searching that area for while without finding the entry (or two?) to the cave. Possibly it is filled up nowadays.