Here's a sneak peak at some new images.

Mammath Lakes Earthquakes
Hypocenter versus Epicenter using VRML

Salton Sea
Salton Sea
San Diego

Mount Shasta
Mount Shasta

These were here previously

Aral Sea 1960
Aral Sea 1980's
Aral Sea 1980's, rotated
Aral Sea: change in water level
Salton Sea
San Diego
Carlsbad
Salton Sea
Salton Sea