billpolley: Fluorite with Quartz, Killhope mining museum
billpolley: Galena crystals, Killhope mining museum
billpolley: Fluorite, Killhope
billpolley: Part of a spar box, Killhope mining museum
billpolley: Galena with Quartz, Killhope mining museum
billpolley: Pyramid in a spar box, Killhope mining museum
billpolley: Mineral display, Killhope mining museum
billpolley: Smoky Quartz crystal, Killhope
billpolley: Killhope lead mining equipment
billpolley: Big wheel, Killhope lead mine
billpolley: Killhope lead mine house
billpolley: Tufted ducks & mute swans, Herrington Park
billpolley: Durham cathedral from Herrington Park
billpolley: Rock & layers, Herrington Park
billpolley: Rock layers, close -up, Herrington Park
billpolley: Penshaw monument from Herrington Park
billpolley: Sandpiper amidst the ducks
billpolley: White flower wood anemone, Rough Dene valley, Houghton
billpolley: Tree silouhettes, seven sisters, Houghton
billpolley: Sarah's foot art, Seaham beach
billpolley: Saltcot merse lane, Caerlaverockwetland centre
billpolley: Lane 2, Caerlaverockwetland centre
billpolley: Whooper swan preening, Caerlaverockwetland centre
billpolley: Bar tailed Godwit, Folly field, Caerlaverockwetland centre
billpolley: Whooper swan, Caerlaverockwetland centre
billpolley: Barnacle geese, Corner field, Caerlaverockwetland centre
billpolley: Goldfinch in the hawthorn hedge, Caerlaverockwetland centre
billpolley: Hawthorn hedge on a spring day, Caerlaverockwetland centre
billpolley: Godwit & Redshank, Stranraer harbour
billpolley: Redshank reflection, Stranraer harbour