Adventures:

Santa Barbara Hikes

Santa Barbara Trails

Southern California Canyoneering

Southwest Canyoneering

Southwest Slot Canyons

Tom's Utah Canyoneering

Bogley Outdoor Community

Lake Powell Water Levels

Hot Spring Database

National Speleological Society

New Zealand Speleological Society

Fun Stuff:

National Geographic Photo of the Day

Mineral Postage Stamps of the World

PicLens for Firefox

Here are some great links. Enjoy!

Geology:

USGS Recent CA Earthquakes

Brad Hacker Website

Tanya Atwater Geology Animations

Mineral Database

UCSB Geology

Google Earth

California Geology for Google Earth

Surfing:

Santa Barbara Surf Implement

Magic Seaweed

Free Music/Listening:

Live Music Archive

Pandora Internet Radio

This American Life