by  Greg Courtney

The Dangers of Fossil Hunting (77k)

A Portable Sign Every Fossil Club Should Have (116k)

Warning Signs (70k)

Only They Know Which Is Which (135k)

How Not To Clean Trilobites (52k)

Rock Surfer! (85k)

Trilobite Fortune Teller (98k)

Evolution of Ordovician Decadence (78k)

Watch Greg Courtney's Videos of the Dry Dredgers on YouTube.com:
Dry Dredgers Meeting Lectures
Dry Dredgers Field Trips
Geofair 2008 Exhibits