# "Caught Knapping" VHS

A great home made instructional video from Eastern Oregon featuring Craig Ratzat, who shows you how to quarry natural obsidian, and leads you through spalling, percussive bifacing, pressure flaking, and notching.

- Kind: Film
- Year: 1994
- By: Neo Lithics
- Archive: [Internet Archive](https://archive.org/details/caught-knapping)
- Licence or status: none stated by the archive
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/caught-knapping?play=1)