George Probst:
Early ocean exploration
George Probst:
As good as it gets?
George Probst:
How I used to photograph sharks
George Probst:
A trip to the aquarium
George Probst:
Smithsonian white shark jaws
George Probst:
Megalodon vs White Shark
George Probst:
I have no idea what I'm doing
George Probst:
Back from another day at the office