Circular Features: Oregon- Area 1 By: admin
The circle is over 800 feet wide with five concentric rings whose approximate average width is 28 feet wide.


Access:
The Hart Mountain Antelope Refuge Road runs right by this larger circle site within the Harney Basin near the Warner Mountains in the South East corner of Oregon. The area is grassland with a desert mix.
Image Enhancement:

Just to the North of the concentric circles, another circle can be seen that is approximately 1,100 feet wide.


The largest circle is over 2,000 feet wide and appears to be a spiral shape. The smaller spiral can be seen faintly to the SW and it's over 1,000 feet wide. Site number 2 and 3 are 6.3 miles apart: 33,700 feet:


The red arrow points to the two circular features that seem to be intertwinned.
The larger feature is over 300 feet wide:


For a 30 mile radius around the concentric ring site, smaller circles can be seen that are referred to as Mima Mounds. See them in this image study:
Mima Mounds: Oregon, USA- Area 1