Good old plain drinking quality water at, well, street temperature worked nice for me until I got to Ajara. Here, by a warm sea coast, I also have to bring a little bottle of same water with a spoonful of salt in it. This surely helps when I lose too much salt sweating. Whenever the world around becomes a bit unreal, a sip brings me back.

The latest experiment was pouring water into a bottle where wine used to be. Tastes much better and is less likely to turn stale as most bacteria must have crawled home drunk.