Edwin Giesbers / RF- Saltwater crocodile (Crocodylus porosus) partially submerged with ripples on water from raindrops. Sarawak, Borneo, Malaysia. (This image may be licensed either as rights managed or royalty free.)
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Stephen Dalton / Concentric ripples on water, with single petal, UK
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Steven David Miller / Concentric circles at Ewaninga Rock Carvings Conservation Reserve, South of Alice Springs, Northern Territory, Australia
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Steven David Miller / Concentric circles at Ewaninga Rock Carvings Conservation Reserve, South of Alice Springs, Northern Territory, Australia
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Pete Oxford / Bullseye or concentric Pufferfish (Sphoeroides annulatus) shoal off Gardner Island, off Floreana Island, Galapagos Islands, Ecuador, South America
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Kim Taylor / Water drops striking water surface making concentric circles
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Kim Taylor / Water droplet splashing onto pond surface and making concentric rings / ripples
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Kim Taylor / RF- Spiders web covered in morning dew. (This image may be licensed either as rights managed or royalty free.)
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Kim Taylor / Water droplet splashing onto pond surface and making concentric rings / ripples
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Kim Taylor / Water droplet splashing onto pond surface and making concentric rings / ripples
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Orsolya Haarberg / Arctoparmelia lichen (Arctoparmelia centrifuga) detail, Stora Sjofallet National Park, World Heritage Laponia, Swedish Lapland, Sweden. September.
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Orsolya Haarberg / Large rocks covered by Arctoparmelia lichen (Arctoparmelia centrifuga) with misty Scots pine (Pinus sylvestris) forest in background, Stora Sjofallet National Park, Laponia, Swedish Lapland, Sweden. J...
