Columbia subject headings:
Great Britain--Pictorial works.
Landscapes--Great Britain--Pictorial works.
Nature--Effect of human beings on--Great Britain--Pictorial works.
Harvard subject headings:
Great Britain--Pictorial works.
Landscapes--Great Britain--Pictorial works.
Nature--Effect of human beings on--Great Britain--Pictorial works.
Princeton subject headings:
Great Britain--Pictorial works.
Landscape photography.