12378315 - Edge of a razor blade, SEM12310202 - Edge of a razor blade, SEM12310198 - Edge of a razor blade, SEM12310201 - Edge of a razor blade, SEM12310197 - Edge of a razor blade, SEM12310200 - Edge of a razor blade, SEM12310199 - Edge of a razor blade, SEM12420733 - Wind turbines by a motorway12420735 - Wind turbines by a winding road12052898 - Windmill on a farm11691492 - Installing a wind turbine11603372 - Cleaning a lawnmower11645523 - Wind turbines in a rapeseed field11748237 - Tractor ploughing a field11628106 - Wind turbine in a field11556934 - Wind turbine in a rape field11556935 - Wind turbines in a rape field11890773 - Wind turbine beside a petrol station12053177 - Wind turbines11603754 - Aperture flare13634125 - Viking age iron swords, 19th century illustration13634126 - Viking age iron spearheads, 19th century illustration13634136 - Old Norse manuscript13634137 - Old Norse manuscript13634123 - Viking age iron swords, 19th century illustration13634135 - Ancient loom, 19th century illustration13634124 - Viking age iron swords, 19th century illustration13634122 - Waggon of the Viking age, 19th century illustration12991985 - Astrophyllite12634554 - Desert Rose12634553 - Desert Rose12654118 - Albite Crystals12654120 - Albite Crystals12634557 - Stibnite Crystals12048453 - Gypsum Roses12048437 - Elbaite with Quartz12048399 - Azurite12048400 - Azurite12048451 - Goethite12048454 - Selenite Gypsum11560418 - Desert rose of gypsum crystals11580451 - Bladed Stibnite11589257 - Desert rose of gypsum crystals