"How a self-taught fossil hunter made his biggest discovery" PBS NewsHour 4/5/2018
Excerpt
SUMMARY: In our NewsHour Shares moment of the day, this self-taught paleontologist has been looking for dinosaurs in creek beds and rivers for more than 30 years, and has become something of a legend in the field. Then, outside a NASA building, he hit the jackpot, over 100 tracks belonging to numerous mammals, dinosaurs and flying reptiles.