A recently discovered ancient site that was surveyed by TerraDat using Geophysics. We also carried out a 3D laser scan using a Topcon GLS-1500 to give this dataset.
Processing included digital removal of vegetation to give a "bare earth" surface model.
Still photos taken with Canon EOS 5D Mk II
More info on the site, which is in a beautiful location just outside Talgarth can be found here themodernantiquarian.com/site/2107/punyrwrlodd.htm