13754772 - Children and adult exploring the foreshore13732136 - Map lichen (Rhizocarpon geographicum)13732084 - Neolithic stone tool13687189 - Neolithic stone tool13687187 - Neolithic stone tool13674503 - Neolithic winged arrow head13674487 - Neolithic arrow head13674463 - Neolithic winged arrow head in carved stone13671970 - Marly limestone in Albian blue marls of Sisteron, France13647497 - Comet Morehouse in 190813620762 - Group cilmbing on Dinas Rock, Pontneddfechan, Wales13620715 - Channelled wrack13600106 - Sea level marker above the Dead Sea13585933 - Nanakura Dam, Japan13523003 - Mudheads of Blue Canyon in Arizona, USA13503054 - Two nephrite gems cut as droplets13502921 - Adamite crystals13502020 - Barite on quartz13476035 - La Cascada del Limon waterfall, Dominican republic13452571 - Sunset at Stonehenge13436119 - Snowdon (Yr Wyddfa) summit trig point, Wales, UK13427076 - Stob Dearg, Buchaille Etive Mor ridge, Scotland, UK13406242 - Ibex skull, Chauvet cave replica, France13405804 - Kata Tjuta, Australia13405592 - Construction of the Caverne du Pont d'Arc, France13732566 - Neolithic stone tool13732093 - Neolithic stone tool13687210 - Neolithic stone tool13687205 - Neolithic stone tool13687201 - Neolithic stone tool13687153 - Neolithic stone tool13686399 - Neolithic tool13674478 - Neolithic winged arrow head in carved stone13672196 - Ancyloceras sp. ammonite fossil13620714 - Channeled wrack and spiralled wrack seaweed13524938 - Ice crystals on snow covered boulders13524050 - Homeless person in New York Central Park13497575 - Snowy owl preparing to land on a rock13497165 - Sea urchin fossil13475031 - Rochette after Perseverance rover sampling13474199 - Aragonite crystals13472884 - Mountain stream13472496 - Flos ferri aragonite in rock groundmass13472184 - Trapezohedral leucite crystal13406431 - Chinstrap penguin colony on Half Moon Island, Antarctica13404595 - Ein Avdat National Park, Israel13404434 - Landing party boarding zodiac in Orne Harbour, Antarctica12447988 - Caverne du Pont d'Arc, France13732574 - Neolithic stone tool13732573 - Neolithic stone tool13687218 - Neolithic stone tool13685716 - Chalk cliffs and downs west of Lulworth, Dorset, UK13674479 - Neolithic winged arrow head in carved stone13674466 - Neolithic winged arrow head in carved stone13647633 - Asteroid approaching Earth, illustration13647631 - Asteroid approaching Earth, illustration13613986 - Flint arrowhead13600073 - Rocky field in Lanzarote13586092 - Eruption on Jupiter's moon Io, illustration13585934 - Nanakura Dam, Japan13523243 - Neolithic rock carving13499728 - Group of azurite crystals13499580 - Fluorite crystal with galena13499576 - Stony meteorite13476492 - Clymenia laevigata fossilized in limestone13474988 - Hematite, bead, oval cabochon, marquise cabochon13474544 - Danburite crystal13473225 - Willemite and calcite13454895 - Tree calcite13435123 - Meteor trace13416314 - Sunrise over a rocky landscape, Hampi, India13405802 - Rainwater channel on Uluru, Australia13756092 - Snowball garnet, light micrograph13732563 - Neolithic stone tool13732553 - Neolithic stone tool13732127 - Various-leaved fescue (Festuca heterophylla)13687206 - Neolithic stone tool13687200 - Neolithic stone tool13687183 - Neolithic stone tool13687156 - Neolithic stone tool13674575 - Neolithic arrow head13674481 - Neolithic arrow head13674425 - Neolithic winged arrow head13674423 - Neolithic winged arrow head13674419 - Neolithic arrow head13672402 - Limpet living in a rockpool13672273 - Fish fossil13671971 - Marly limestone in Albian blue marls of Sisteron, France13647624 - Asteroid in Earth's atmosphere, illustration13633091 - Native American cliff dwelling ruins in Mule Canyon, USA13620723 - Common mussels and limpets in rockpool13613631 - Torbernite13600104 - Timanfaya National Park, Lanzarote13524942 - Refraction in clouds13524119 - Haweswater reservoir bed 2010 drought13523008 - Mudheads of Blue Canyon in Arizona, USA13523007 - Mudheads of Blue Canyon in Arizona, USA13511886 - Man sitting below a standing stone, Menec, France13511526 - Layers of sedimentary rock in Chimborazo, Ecuadornächste Seite