Blue's other hobby....

[Blue_Runner]

Nope, no digging, all surface finds in plowed fields. Would love to have a good place to dig and learn how.
The old fire-pits are called "middens" or mounds.

Although when you say mounds, most people think of burial sites, but the firepits are referred to as mounds too.

Yeah RAP those grinding bowls are sweet! No way to take that home with ya! How the heck they did that beats me!?