Franz Josef Glacier (officially Franz Josef Glacier / Kā Roimata o Hine Hukatere) is a 12 km (7.5 mi) long temperate maritime glacier in Westland Tai Poutini National Park on the West Coast of New Zealand’s South Island. Together with the Fox Glacier 20 km (12 mi) to the south, and a third glacier, it descends from the Southern Alps to less than 300 metres (980 ft) above sea level.

The area surrounding the two glaciers is part of Te Wahipounamu, a World Heritage Site park. The river emerging from the glacier terminal of Franz Josef is known as the Waiho River

From Wikipedia