Bolivia Uyuni Desert challenge 2019.. Solo unaided circumnavigate on foot 11000 sq Km.pulling my tub called Sheila behind me with supply's equipment etc. two months duration app,sleeping in a tent.payload in excess 140kg. A worlds first . Follow along online. The MapShare site shows the progress of someone tracking with an inReach satellite communicator. Read messages they have sent to MapShare. You can even reply.