Swami, from Australia, hiked around the USA over the past 18 months - completing the AT, PCT, CDT, AZT, SHT, and some other trails. Just an amazing trip and person.
I met Swami heading southbound on the Arizona Trail while I was heading north. I didn't realize then what sort of wild hike he was on. See his website at TheHikingLife.com.

Here's an Australian news story about his adventure: