Nick Upton / Bushes heavily grazed and shaped by goats on a limestone ridge on Mount Didymo, Argolis, Peloponnese, Greece, August 2013.
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Nick Upton / Bushes heavily grazed and shaped by goats on a limestone ridge on Mount Didymo, Argolis, Peloponnese, Greece, August 2013.
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Colin Monteath / Didymo (Didymosphenia geminata) warning sign, diatom bloom seriously affecting South Island waterways and rivers, Mount Cook National Park, New Zealand
