I think Bigfoot Portal into this Dimension

It seems like there are at least two spots.

One is in Ohio. This is where Indian mounds were built.

The Other is in the Northwest...maybe Canada.

The Ohio Big foots seems to travel south into Tennessee and then must portal out down in the Smoky mountains somewhere.

And then on the West Coast, they head toward the Rockies.

I would guess that Texas and Florida have their own In/Out Portals.

I think they may be vacationers and/or sightseeing from that other Dimension.

I'll let you know more soon.