Ploughing his life savings into buying the land under which the lost city lies, Stuart Wilson has made a once-in-a-lifetime discovery.
In sports, what's considered fair play has changed throughout history. At one point, even looking 'too poor' was grounds for exclusion.
Just about anyone can get a tiny, cheap satellite into orbit these days. As we consider how to deploy them responsibly, inspiration comes from an amateur community of enthusiasts.