Avalanche Information and Forecasts

• Book: Snow Sense, by Jill Fredston and Doug Fesler.
  This book, published by the Alaska Mountain Safety Center, is the definitive pocket guide, and beginners textbook on avalanche safety and snow science.
• AVALANCHE.ORG
  A portal site with a map to avalanche forecast centers around North America, and links to most of the authoritative avalanche-related organizations.
• American Avalanche Association
  The professional avalanche science and information organization. Their emphasis is on training highway engineers, resort staff, and other professionals.
• American Institute for Avalanche Research and Education
  Similar to the AAA (above), but their focus is more on recreational training and backcountry users.
• Cyberspace Snow and Avalanche Center
  An online information site with statistics about avalanche incidents.

Avalanche Safety Equipment

• Avalanche Beacons
  
  • Backcountry Access
  • Mammut Barryvox
  • Ortovox
  • Pieps (Does anybody have a link to the manufacturer's site? NOT a reseller.)
• Avalanche Probes
  
  • Backcountry Access
  • Black Diamond