A former SSiW learner called Jack Galloway is nearly halfway through travelling the Pacific Crest Trail or PCT from Mexico boundary to Canada.
At present he’s around Mount Shasta. Around point 20 on the map.
If you would like to meet him for a Welsh chat he’d be very happy to see you and very grateful for a bath if he could 
Jack contacted me this week from his journey to inform me that he’s taking a Masters degree in Welsh and Celtic Studies in Cardiff University ( that is, if he completes his journey!)
Please get in touch with me if you are on route and happy to meet him.
He is on instagram -@spud_a_rocky
