020 Aurora Borealis Obsidian (Rainbow) Serrated Biface Part 2 - Northern Lights Series
29:12
019 Aurora Borealis Obsidian (Rainbow) Biface Knapping - Northern Lights Series #flintknapping
24:19
014 Sunday Knapping - Obsidian Biface Acheulean Handaxe #obsidian #oregon #flintknapping
26:17
Flintknapping a corner notched blade - GoKnapping.com
12:19
Fundindo uma cabeça de espuma com uma pele de borracha
12:05
Cherokee Traditions: Flintknapping
10:12
My Flintknapping Journey...
38:00
016 Pressure Flaking a Spiral Eccentric from an Obsidian Flake
9:34