Kodak's guide to better photography
This guide specifically goes into the details of still photography - lighting, exposure, camera holding techiniques, film speeds, depth of field and other aspects easily comprehensible by any amateur (not novice) photographer. It has good amount of technical content that can be overwhelming. See the entire collection here that has other articles on various types of photography.
Picture.com
This is the international library of photography. Also called Ephotograph.com, this site lets you upload photographs, get copyrights on pictures you have taken and compete in their contests. They have an excellent collection of photographs taken by people.
New York Institute of Photography
Claims to be the oldest and largest photography school founded in 1910.
Robert Slade' basic photography guide
Other online resources...
Texas Parks & Wildlife's site
Apogeephoto
A free online photography magazine.
Betterphoto.com
An online resource with a lot of photographic information.
Fodors portal's photographic links
This is a nice site which gives suggestions on photography separated by subject and indexed by topic. It delcares itself to be a guide to better travel photos. The style of writing is more descriptive than technical and promises to be of value to beginners seeking advice on photographing various subjects.
photo.net
This is yet another online photography learning community which has a guide to nature photography and an optics guide. Or you might want to directly to the author's web page.
Outdoor photography
Justin W. Moore's outdoor photography site. This is a personal site as opposed to being a portal or an online community. However, it does have a link that gives you tips on photography.
Pixelphoto
Ansel Adams' Page
A gallery of his pictures and other related links.
British Journal of Photography
Panoramic photography..
A really neat way of capturing landscapes. One often finds that photographs taken at an exotic location does not do justice to the view. In such situations, this technique can be applied to circumvent the shortcomings of a still camera.
My photographs..