Help/advice for new bikepacking route in the Caucasian Mountains

[cycleofaddiction]

http://tomsbiketrip.com/bikepacking-the-transcaucasian-trail-your-input-kindly-requested/

The link above is to a site by Tom Allen and is asking for advice/help from the bikepacking community on what makes a good bikepacking route. Take a look and I'm sure any help/advice is appreciated!

Thanks