Preview Nonakado, one of the two Oyu stone circles, 4000 years old, near Towada, northern Honshu, Japan Image ID: 29-4982 Artist: Tony Waltham Purchase a commercial license Buy framed prints & more from our print store color image photography outdoors no people travel travel destinations panoramic circle nature scenics built structure stone circle nonakado oyu stone circle ancient old history towada northern honshu japan asia stones