Rhyolite Quarry in the Teanaway
10:49
WWII German Panzer Field Repair Footage.
33:49
Ingalls Ophiolite
19:04
Lemhi Belt Supergroup
15:02
Cutting Rocks • You Never Know Whats Inside (Rhyolite, Agates & Chalcedony)
20:28
Les secrets de Mykérinos
20:22
Skagit Gneiss along Highway 20
10:11
'Nick On the Rocks' star tours the Ginkgo Flow | Oregon Field Guide
1:00:02