A.T. Metcalfe, Derbyshire volcanoes (11 items)

    • P710428
    • Ancient volcanoes at Grange Mill,...
    • P710429
    • Ancient volcanoes at Grange Mill,...
    • P710430
    • Ancient volcanoes at Grange Mill,...
    • P710431
    • Ancient volcanoes at Grange Mill,...
    • P710432
    • Ancient volcanoes at Grange Mill,...
    • P710433
    • Ancient volcanoes at Grange Mill,...
    • P710434
    • Ancient volcanoes at Grange Mill,...
    • P710435
    • Ancient volcanoes at Grange Mill,...
    • P710436
    • Ancient volcanoes at Grange Mill,...
    • P710437
    • Ancient volcanoes at Grange Mill,...
    • P710438
    • Ancient volcanoes at Grange Mill,...