Talk about lucky, I would be just happy with his first find, and I hope he spent a lot of time searching more before telling anyone else about it. I'm sure he is being watched to see he goes next now...
https://www.yahoo.com/news/prospector-finds-huge-gold-nugget-031848166.html
https://www.yahoo.com/news/prospector-finds-huge-gold-nugget-031848166.html