Are there open air hot springs in natural settings in the mountains of Georgia (the country)?

Question

After we had our first snow here in Tbilisi a few days ago and then chatting with a Japanese friend online I started to wonder...

I know Georgia has no shortage of mountains or natural mineral water springs or snow, but I don't know if some of them are hot with outdoor facilities in the mountains.

What I really want is an outdoor hotspring in a natural setting, preferably in the mountains, which will be operating in the winter with snow all around, like is possible to find in Japan.

Here's a Japanese onsen in the snow - are there Georgian equivalents?

Bonus points for mixed baths where male and female are not separated, and extra bonus points if there is wildlife around, like Japan's snow monkeys!

Answer 1

Borjomi might seem to be the closest to the places I described in Japan.

A friend of a friend just went there and provided a snowy winter photo:

^{Thanks to my friend's friends for permission to use this photo.}

Answer 2

First of all, there are some hot springs in Georgia. But it seems to be difficult to find the hot springs. I found the following three cities that have at least hot springs in spas, but I'm not sure if there are also open-air hot springs. But at least those cities are a good starting point:

Tsqaltubo some hot springs, but couldn't find out if they are open-air. But also in Tsqaltubo there are some very interesting caves like for example this one:

Borjomi has also some hot springs and is located in a National Park. Judging from Google Image Search there is something like an open-air location there: