Freezing Rivers of Molten Rock

In our continuing series of adventures-until-we-drop-dead, the Ancestral Lifeways group arrived at the old volcano in Central Oregon, Glass Buttes, to collect obsidian and dacite stone for making stone tools (also known as flintknapping).
Here elder Goode Jones works on one of the enormous boulders we dug out of the earth, spalling out large flat […]