Print Paul Goodman was 25 years old in 2016 and having the time of his life working as a camera operator for high-octane shows like the Discovery Channel’s “Whale Wars,” when the first signs of trouble struck. That summer, the guy who’d logged more than 100 days of high seas adventures with a crew chasing ships in Antarctica, China and across the equator began to get inexplicably tired and felt under the weather. It was like a bad cold that wouldn’t go away. When he suddenly went blind in one eye, he called his primary care physician, who told him to come in for some tests. His parents were at his side when Goodman received the frightening diagnosis.