Mesaverde Sandstone cliff over gullied slopes of grey Mancos Shale, resulting from river erosion, Hanksville, Utah, USA
Hiking trail winds through light-flooded forest, sun shines through morning mist, Thuringian Slate Mountains, near Bad Lobenstein, Thuringia, Germany, Europe
View at night to the moon, on the slate rock Grossen Feldberg in Taunus, steel wool photography is made, Hesse, Germany, Europe
Fossil found in the shale at Burgess Shale in Yoho National Park, BC, Canada, British Columbia, Canada
Trilobite fossil found at Burgess Shale in Yoho National Park, BC, Canada, British Columbia, Canada
Ireland, County Clare, Cliffs of Moher from the south on the Cliffs of Moher Coastal Walk.