found: Work cat.: Oswald, A. Ring Chesters, Northumberland: an Iron Age hillfort and its environs, 2002:p.3 (Ring Chesters occupies a hill top that lies on the watershed between the valleys of the College Burn and the Bowmont Water) p.5 (The local shepherds refer to the hill fort as "Elsdon Burn Camp" ... there must be some uncertainty as to whether the name "Elsdon Burn Camp" was ever widely used)
found: Geograph.org website, 10 Mar. 2008:Ring Chesters page (Ring Chesters; also known as "Elsdon Burn Camp"; this hilltop was once the site of an Iron Age hill fort; 4 km from Kirk Yetholm, Scottish Borders, Great Britain)
found: Keys to the past website, 10 Mar. 2008:Ring Chesters defended settlement page (Ring Chesters is an Iron Age hillfort)
found: Ordnance Survey www site, 10 Mar. 2008(Ring Chesters Northumberland (Antiquity (non Roman))