Folding caused by submarine slumping
Layered flysch sediments
Flute marks on mudstone
Folded gneiss and old bridge
Folded gneiss
Folded gneiss at Lavertezzo, Switzerland
Gneiss with boudin at Lavertezzo, Switzerland
Folded geniss and waterfall
Texel Mountains, Oetztal Alps, Italy
Rock formation resembling a face
Folded schists
Bouma sequence in flysch
Bunter sandstone
Asterophyllites equisetiformis
Waterfall, Verzasca Valley, Switzerland
Ammonite fossils
Jurassic limestone in Breccia Gorge, Switzerland
Mountain torrent in the Swiss Alps
Metamorphic gneiss rocks
Pegmatite intrusion into gneiss rock
Folding in rockwall
Meandering streams on gravel plain
Snow and stream
Limestone and shale strata
Sample of shale
Blackchurch Rock in Crackington Formation
Quartz filled concretion
Calcite in mudstone
Eurypterids
Mudstone
Onychiopsis fern fossilised in siltstone
Calcareous mudstone
Bunter sandstone, light micrograph
Waterfall
Formation of the Valensole Plateau, France
Eroded limestone with fossils
Dent de Morcles, Waadtland, Switzerland
Mont Chetif above Courmayeur
Tangaroan volcanic eruption, artwork
Ibex by a glacier
Ice avalanche
Matterhorn and variegated shists
Eroded glacial rock formation
Mapping of Tongan island Hunga Tonga Hunga Ha窶兮pai
Morteratsch glacier, Switzerland
Rotspitze, the Lechtal Alps, Austria
Swiss Alps
Schreckhorn mountain, Switzerland
Major Alpine overthrust in the Swiss Alps
Earth pillars near Euseigne, Switzerland
Recumbent folds in rock wall
Waterfall emerging from karst cave
Major Alpine overthrust in the Alps
Matterhorn and metamorphic rocks
Folded marble
Variegated metamorphic rocks and glacier
Striated bedrock and Monte Rosa
Microfolding of metamorphic rocks
Sunrise through rock window
Glacial striations on serpentinite
Jurassic and cretaceous limestone
Frozen waterfall and base in the Swiss Alps
Julier Pass, Switzerland
Layers of sedimentary rock in Chimborazo, Ecuador
Altmann and mesozoic sediments
Conglomerate rocks with imprints
River gorge, Switzerland
Top of a hoodoo
Sandstone erosion
Sand avalanches on Mars, satellite image
Sandstone outcrop
Thrust sheet, French Alps
Switzerland and the Canton of Ticino, Satellite Image With Bump Effect
Switzerland and the Canton of Ticino, True Colour Satellite Image
San Bernardino Pass, Switzerland
Monterey bay, 3-D image
High Cup Nick valley, UK
Glossopteris linearis, leaf fossils
Pyrenees landscape
Panorama of Jura mountains
Barenloch, karst cave in Jura mountains, Switzerland
Sinkhole in the Jura mountains, Switzerland
Cirque in the Jura mountains, Switzerland
Glacier Noir, French Alps
Gorner glacier, Switzerland
Lava, Mt Vesuvius, Italy
Mountaineering in the French Alps
Des demoiselles coiffees, hoodoos.
Serre-Poncon Lake, France
Folded rock strata
Sichelchamm mountain, Switzerland
Schluchhorn, Bernese Alps, Switzerland
Des demoiselles coiffees, hoodoos
Peaks emerging from fog
Foggy mountaintop, Italy
Des demoiselles coiffees, France
Alps mountains
Green marl
coastal cliff on the Jurassic Coast
Lava
Glacial lakes, Pontic Mountains, Turkey
Cliffs at Handa Island, Scotland, UK
Rock concretions
Limestone pavement
Jurassic rock strata
Sedimentary rock outcrop
Conical hill
Banded sandstone rock
Slot canyon
Weathered sandstone boulder
Limestone karst remnant
Eroded and pitted rock
Eroded sandstone
Corona sandstone arch
Sea stack, Wales
Limestone cave
Natural oil seep, Ecuador
Shelly limestone, polarised LM
Nummulitic limestone, LM
Nummulitic Limestone, LM
Mineral terraces at Crystal Geyser, USA
Sedimentary rocks
Sedimentary rock
Eroded Gibber Plain
Badlands
Whites sandstone buttes, Arizona, USA
Polarised LM of thin section of greywacke
Carboniferous limestone pavement, Malham Cove
Titanium deposits on a beach
Coastal cliffs, Wales
Wave-cut platform, Portencross, Scotland
Nummulitic limestone, polarised light micrograph
Kata Tjuta National Park, Northern Territory, Australia
Large Magellanic Cloud over badlands
Sandstone towers and La Sal mountains, Utah, USA
Chateau de Montsegur, France
Swiss Alps, aerial photograph
Mont Blanc massif, France, aerial photograph
French Alps, aerial photograph
Dockside coal heap
Snow gentian (Gentiana nivalis) in flower
Yellow whitlowgrass (Draba aizoides) in flower
Alpine bitter-cress (Cardamine alpina) in flower
Mossy saxifrage (Saxifraga muscoides) in flower
Coronilla orientalis on a mountainside
Primula amoena in flower
Alpine woodsia (Woodsia alpina) fern
Alpine willow (Salix hagetschweileri)
Milky Way over the Dolomites
Mountaineers, French Alps
Cambrian Trilobite
Goniatites crenistria fossilised in shale