Segment Ro of the Cyclopean Wall is located again

  The segment of the Cyclopean wall which was named 'Ro' by Broneer (Mycenaean Atlas Project: C7760) has been relocated by my colleague, Peter Barkevics. Its coordinates are 37.913475° N, 23.003006° E. It sits at an elevation of 27 m and is about 125 m. in a straight line on a bearing, from St, of ~273.1°. It sits on an open hillside about 20 m. above a large private home with a gray ('blue' in the photo) roof. Here is a picture of the situation.

Hillside with Ro.  North at the top. Red line is the Hexamilion wall.
Google Earth Image.

Next is Barkevics' photograph of Ro looking directly east and downhill towards the house with the gray roof (which appears to be blue under open sky light) (37.913466° N, 23.003295° E).

Section Ro of the Cyclopean wall. 
Facing E and downhill.
Peter Barkevics.  All rights reserved.

In this picture the view is directly E; the house with the blue roof is clearly seen. On the left hand side can be seen the four projecting stones of Broneer's 'tower'. The other flanking stones are to the right. Compare this photograph to Broneer's drawing:

Drawing from Broneer [1966] 350, Fig. 2, no. 4.

In the next photo we see these stones from the other direction (looking west):

Section Ro of the Cyclopean wall. 
Facing W and uphill.
Peter Barkevics.  All rights reserved.

In this photograph the four projecting stones are now on the right. The large anchor stone visible in Broneer's drawing is at the lower left.

 That anchor stone is also clear in this next photo which looks at the east end of this segment while facing south.  Here the two east-side projecting stones (the 'tower') are on the right and stretching out towards the viewer.

East end of section Ro of the Cyclopean Wall. 
Viewer facing S.
Peter Barkevics.  All rights reserved.

Bibliography

Broneer [1966] :  Broneer, Oscar. ‘The Cyclopean Wall on the Isthmus of Corinth and Its Bearing on Late Bronze Age Chronology’, Hesperia: The Journal of the American School of Classical Studies at Athens (35:4). 1966.  Online here.

Broneer [1968] : Broneer, Oscar. 'The Cyclopean Wall on the Isthmus of Corinth, Addendum', Hesperia: The Journal of the American School of Classical Studies at Athens (37:1), 25-35.  The American School of Classical Studies at Athens. 1968.

Gregory [1993] : Gregory, Timothy E., Isthmia V. The Hexamilion and the Fortress, American School of Classical Studies at Athens. Princeton, New Jersey. 1993. ISBN: 0-87661-935-9.

Kardara [1971] : Kardara, Chrisoula. 'The Isthmian Wall; (A Retaining Wall for a Road)', Athens Annals of Archaeology (4:1), 85-89. 1971.  Online here.

Morgan [1999] :  Morgan, Catherine. Isthmia VIII; The Late Bronze Age Settlement and Early Iron Age Sanctuary. The American School of Classical Studies at Athens, Princeton, New Jersey. 1999.

Simpson and Hagel [2006]:  Simpson, R. Hope and D.K. Hagel. Mycenaean Fortifications, Highways, Dams and Canals. SIMA vol. 133. Paul Åströms Förlag. Sävedalen, Sweden. 2006.