What is the historical context of the document Diario of Columbus?

Che Guevara what are his hobbies?

He did long treks on his moped before he met Fidel Castro. He makes a 4,000 mile long journey through Northern Argentina alone on a moped, encountering many indigenous tribes and experiencing first hand the impoverished conditions of their lives. In 1951, he takes off on a motorcycle journey with his good friend, Alberto Granado. They travel from Buenos Aires, down the coast of Argentina, through the Andes into Chile, and then north into Peru, Columbia and Venezuela.