1. What is a photojournalist? A photographer takes pictures of nouns. A journalist tells stories people, places and things. A photojournalist takes the best of both and locks it into the most powerful medium available - frozen images. Photojournalists capture "verbs."

15. Afghan Girl; Steve McCurry, 1984 Known only as the Afghan girl — her real identity unknown until she was rediscovered in 2002 — Sharbat Gula’s face became one of the most iconic National Geographic covers of all time, and a symbol of the struggle of refugees everywhere.