There are billions of websites out there devoted to photography. Here are links to some of them to help on your travels.

Photo Equipment Tucson Galleries
Adorama Blue Raven Gallery
B&H Photo Etherton Gallery, Tucson
Dry Creek Photo  
Epson (printers, papers, inks)  
KEH (used cameras and equipment)  
Red River Paper  
  Magazines (online and/or print)
Printing, etc. Apogee Photo Magazine
Costco Photo Center Digital Photography [DP]Review
Jones Photo, Tucson File: Unexpected Photography
Mpix PhotoRadar
Photographic Works, Tucson photo techniques
American Society of Media Photographers Popular Photography
  Shutterbug
Training & Workshops  
Better Photo Forums, Reviews, etc.
Barefoot Contessa Photo Adventures Fred Miranda
Luminous Landscape Steve's Digicams
lynda.com megapixel.net
Mindful Eye (aka Radiant Vista) The-Digital-Picture
Photoworkshop.com  
Rocky Mountain School of Photography Communities
VSP Workshops ASMP, Tucson Chaper
  Center for Fine Art Photography
Brand-Specific Photographic Society of America
Canon Digital Learning Center PhotoLinks
Canon's Travel to the Edge with Art Wolfe photo.net
Nikonians (not affiliated with Nikon) PhotoPoints
Pentax Forums  
Sony-Minolta Forum Photoshop
  ActionCentral
  Adobe PhotoshopNews
  good-tutorials
  Lunacore
  Obsidian Dawn (free Photoshop brushes)
Photo-Plugins
  Photoshop Essentials
  Photoshop Tutorials (aka FotoFects)
  Photoshop Tutorials
  Photoshop Tutorials Blog
  The Light's Right
  Tutorial9