Nick Upton / Sycamore (Acer pseudoplatanus) and Hop hornbeam (Ostrya carpinifolia) trees and waterfalls fringing Milanovac lake, Plitvice Lakes National Park, Croatia, July 2010.
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Nick Upton / Overview of the lower lakes: Kaluderovac, Gavanovac and Milanovac, limestone cliffs and heavily forested surroundings, Plitvice Lakes National Park, Croatia, July 2010.
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Nick Upton / Tourists on walkway alongside and across the Radovna river as it flows down rapids and waterfalls through karst limestone rocks in Vintgar gorge, near Bled, Slovenia, July 2010.
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John Cancalosi / Aquamarine, gemstone variety of the mineral Beryl (beryllium aluminum silicate), precious stone, Pakistan
