Tongariro Alpine Crossing’s distinctive Emerald Lakes are weed free again thanks to years of work by Department of Conservation staff. Known for their jewel-like colours caused by dissolved minerals, ...
The Emerald Lakes after being cleared of the invasive Juncus bulbosus weeds on the Tongariro Alpine Crossing. A weed that was smothering the shorelines of the Emerald Lakes on the Tongariro Alpine ...
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