Paleomagnetism & Ice Age Floods w/ Bruce Bjornstad
33:16
Moses Coulee - Ice Age Floods - New Thoughts
17:06
Rock Hammer Drop & Rescue, Etc.
27:21
Granite Falls Pluton w/ Jeff Tepper
28:02
Grand Coulee - Ice Age Floods - New Thoughts
19:23
What will I find when I break this HUGE rock? - Ocean Picture Stone.
19:59
Que se passe-t-il si on TIRE dans l'ESPACE ? - On Se l'Demande #130 - Le JDE
7:21
Ghost Forests—Evidence for a Giant Earthquake & Tsunami in the Pacific Northwest
1:55:27