Colin Monteath / Campers read in tents lit by flashlight, Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Dart Glacier above Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mt Aspiring and hiker reflected in lake at dawn, Cascade Saddle, Mt Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring reflected in high mountain lake, Cascade Saddle, Mount Aspiring National Park, Otago, New Zealand

Colin Monteath / Hikers making hot drinks, Cascade Saddle, Mount Aspiring National Park, Otago, New Zealand

Colin Monteath / Buttercup (Ranunculus sp), Cascade Saddle, Mount Aspiring National Park, Otago, New Zealand

Colin Monteath / Mount Tyndall, reflection in tarn, Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Tyndall, reflection in tarn at Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Campers relaxing at campsite on Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Campers brewing coffee at campsite at Cascade Saddle, Mount Aspiring beyond, Mount Aspiring National Park, New Zealand

Colin Monteath / Cascade Saddle at sunrise, Mount Aspiring on right above Matukituki Valley, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring and Matukituki Valley from route to Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Anvil shaped cloud at sunset above Matukituki Valley, from Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Dart Glacier above Cascade Saddle showing medial moraines, Mount Aspiring National Park, New Zealand

Colin Monteath / Dart Glacier above Cascade Saddle showing medial moraines, Mount Aspiring National Park, New Zealand

Colin Monteath / Moss bed, Cascade Saddle stream flows over edge into Matukituki Valley, Mount Aspiring in distance, Mount Aspiring National Park, New Zealand

Colin Monteath / Cascade Saddle stream flows over edge into Matukituki Valley, Mount Aspiring in distance, Mount Aspiring National Park, New Zealand

Colin Monteath / Cascade Saddle sunrise, Mount Aspiring on extreme right above Matukituki Valley, Mount Aspiring National Park, New Zealand

Colin Monteath / Cascade Saddle campsite at sunrise with Mount Edward above Dart Glacier, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring, moonrise over Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring, moonrise over Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring, moonrise over Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring, moonrise over Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Tyndall, reflection in tarn at Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Cascade Saddle, snowgrass alpine zone above Dart Glacier, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring and Matukituki Valley from route to Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring, moonrise at dusk over Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring, moonrise over Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Aspiring in early morning light, Mount Aspiring National Park, New Zealand

Colin Monteath / Mount Pollux and Mount Castor at dawn, Wilkin Valley, Mount Aspiring National Park, New Zealand

Barbara Brown / Feathery-leaved Buttercup (Ranunculus sericophyllus) growing amid rocks, Mount Aspiring National Park, New Zealand

Harley Betts / Fern fronds unfurling, Depot Creek, Haast Valley, Mt. Aspiring National Park, New Zealand

Thomas Marent / Tree Fern (Dicksonia sp) and Silver Beech (Nothofagus menziesii) growth in rainforest interior, Mount Aspiring National Park, New Zealand

Thomas Marent / Tree Fern (Dicksonia sp) and Silver Beech (Nothofagus menziesii) growth in rainforest interior, Mount Aspiring National Park, New Zealand

Thomas Marent / Violet Pouch (Thaxterogaster porphyreum) mushroom, Mount Aspiring National Park, New Zealand

Colin Monteath / Mt Aspiring reflected at dawn, Cascade Saddle, Mt Aspiring National Park, New Zealand

Matthias Breiter / Rock avalanche above Dart Glacier showing glacial cirque and lateral moraine, Cascade Saddle Trek, Mt. Aspiring National Park, South Island, New Zealand

Colin Monteath / Autumn snow on Beech trees, Routeburn Track, Mt Aspiring National Park, New Zealand

Tui De Roy / West coast forest, Haast River Valley, Mt Aspiring National Park, South Island, New Zealand

Colin Monteath / Hiker and tent, Cascade Saddle, Mount Aspiring National Park, Otago, New Zealand

Colin Monteath / Hikers near their lakeside tent, Cascade Saddle, Mount Aspiring National Park, Otago, New Zealand

Colin Monteath / Buttercup (Ranunculus sp), Cascade Saddle, Mount Aspiring National Park, Otago, New Zealand

Yva Momatiuk & John Eastcott / Common Flax (Linum usitatissimum) growing in wetland, Mount Aspiring National Park, South Island, New Zealand

Rob Brown / Sunset on Mount Aspiring, Mount Aspiring National Park, New Zealand

Colin Monteath / Matukituki Valley during summer rain, descent from Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Anvil shaped cloud at sunset above Matukituki Valley, from Cascade Saddle, Mount Aspiring National Park, New Zealand

Colin Monteath / Moss bed, Cascade Saddle stream flows over edge into Matukituki Valley, Mount Aspiring in distance, Mount Aspiring National Park, New Zealand

Colin Monteath / Hiker at winter campsite, Conical Hill, Routeburn Track, Mount Aspiring National Park, South Island, New Zealand

Michael & Patricia Fogden / Braided river flowing from Mt. Aspiring National Park, Glenorchy South Island, New Zealand

Frederique Olivier / River in Rob Roy Valley, Mount Aspiring National Park, New Zealand, 2017.

Frederique Olivier / Timelapse of clouds moving, Rob Roy Valley, Mount Aspiring National Park, New Zealand, 2017.