Blind Man Travelling Alone Around the World

I just watched a short video of a man, Tony Giles, who is totally blind, and is travelling around the world by himself. As he travels alone, he is completely dependent on his own wits and the connections he makes with other people along the way. What an inspiring story!
https://www.facebook.com/bbctravelshow/videos/10155977717163179/?hc_ref=ARRdU2ZRFifFsn79fz72wOaKDEv8iT88ZnJ5HSfsrVvLhoO_P8UI3OyBFuINwTXvnNo