has traveled the world documenting some of history's most tumultuous and defining events. His work has led to numerous awards including a Pulitzer Prize. David is currently an Associate Professor of Documentary Photography at the University of Michigan.
Today Detroit-based visual artist John Dykstra
had the privilege of meeting this seasoned photojournalist in his classroom. John was so kind as to share the invaluable advice Mr. Turnley gave about street photography with the rest of us. Check it out here on PetaPixel