There is a series on one of our local PBS stations here in Chicago (WTTW) that does a photo show by Art Wolfe called "Travels to The Edge" in which he, as a professional photographer, does some photo-log type shots and tells how he gets the results that he does. On the photographic side, he is somewhat subtle. If you are not into photography, what he says could float right over your head. If you are keyed in on what he is saying and what he is shooting, you can learn from him. He also, as a professional photographer has a site where he sells his books, prints, classes, etc., but I for one will wait for the next series show. Excellent photography. It is not a "network" but a series... Wouldn't mind a Photo Network though. Never too old to learn.