A baboon who acted as assistant to a disabled railway signalman in South Africa
en.wikipedia.org
en.wikipedia.org
Jack was clearly a special creature. For the purpose of 'feel good', you'd alter his story?
Also, is the Baboon taking a piss in that picture?
Connected by the topic of railways: Reminded me of the the Peter Dinklage film The Station Agent (https://www.imdb.com/title/tt0340377/).
Wolfs are terrifying too!
It would just take a very long time, with no certainty of success.
http://www.bbc.com/earth/story/20160912-a-soviet-scientist-c...