Understanding modern HDR photography, a set of tools, links, examples and explanations

This is the 4th article in a series of articles on HDR Photography. The 1st article was a guide to Modern HDR photography. The second article delved into how that article had been viewed 167000 times in a day. The 3rd article examined the why, how exactly did the mechanics of this article make it so popular.

You can also see this article as a further revue of HDR Photography, since all photos included here are HDR photos. This article in this series will continue further tools and techniques for HDR photography. All the photos in this post were found in the HDR pool from flickr. Please visit it or click on the images to see them at full size.