A man is demonstrating how to shape a stone tool by alternate flaking.
A man uses a tool to demonstrate alternate flaking on a stone.
a person manipulates a couple of objects that they have in their hands
Man holds tool with pointed tip, holds shiny rock against leather and fabric protection, and applies pointed tip to chip edge of rock.
A person is using a small tool to flake pieces off of a small rock.
A man hold a rock on a cloth and breakes a piece off with a tool.
A person holds a material in their hands and then pokes a hole in the material.
The man is trying to break off a piece of the rock between his hands.
A man sits down outside and uses some tools to do something to some objects in his hands
Demonstrating how to open a form of a clam shell.