The landscape today may look like featureless arable fields but when photographed from the air in hot, dry summers patterns begin to emerge.
BBC: "Historic England releases map based on 500,000 aerial pictures"
BBC: "Historic England releases map based on…
BBC: "Historic England releases map based on 500,000 aerial pictures"
The landscape today may look like featureless arable fields but when photographed from the air in hot, dry summers patterns begin to emerge.