BBC Photo Masterclasses
Learn a New Photography Trick or Two; Entire BBC Photo Masterclasses Now Available Online
BBC Wildlife is opening its Photo Masterclass archive. The series covers everything about shooting pictures outdoors. This includes time-of-day considerations, wildlife portrait settings, and shooting underwater.
Each of the 21 issues focuses on a different topic. They include step-by-step shooting guides and advice from expert photographers. You even get suggestions for ideal locations and equipment purchases.
The classes are recommended by Komando.com in addition to the reference Dave gives above from Lifehacker.
That means they are gaining great popularity.