Pre-colonial Native American Stone Wall Running Thru Ledges, Milford MA.

Pre-colonial Native American Stone Wall Running Thru Ledges, Milford MA.

This should speak for itself.  The wall is high up on a bedrock ledge.  This is an indigenous construction: A:

Continued (running into the boulder), B:

Continued, C:

Continued, D:

Continued, E:

A cairn:

Another cairn/ stone construction.  The cairn from the last pic lining up to this, in the background: 

Continued, F:

Continued, G:

Another cairn: