https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
A quick guess based on time of edit would be that this was based on GPS traces only, hence no outline of ruins.
Improved some time ago according to Bing. Could do with some local verification.
It's just a bunch or ruined walls and all seem to be marked on good enough now. I've added extended a bit in this area just now