The Balbridie site was not discovered until the year 1976 when aerial photography revealed cropmarks suggesting a very large structure in an otherwise agricultural area.
Aerial photography has revealed an isolated circular ditch monument at Vitry.
The aerial photography also revealed two subsidiary military enclosures or annexes to each fort.
Aerial photography and excavation have also revealed at least three large houses at Kenchester.
Aerial photography has revealed the trace of a Gallo-Roman habitat.
Flash photography reveals fox cubs in part of a warren.
Abstract photography, experimental art issued from several inspirations, reveals details, patterns, lines, forms, colors.
Aerial photography revealed a central roadway flanked by regularly laid-out plots.
Infrared photography reveals an underdrawing and a black layer of underpaint.
Detailed photography and text revealed that the railway is still largely in good condition, despite some natural decay.
