This photo taken on March 19, 2025 shows a view of the Fox Glacier on the west coast of the South Island, New Zealand. The United Nations has designated 2025 as the International Year of Glaciers' Preservation, and March 21 of each year as the World Day for Glaciers. Photo: Xinhua

This photo taken on March 19, 2025 shows a view of the Fox Glacier on the west coast of the South Island, New Zealand. The United Nations has designated 2025 as the International Year of Glaciers' Preservation, and March 21 of each year as the World Day for Glaciers. Photo: Xinhua

This photo taken on March 19, 2025 shows a view of the Fox Glacier on the west coast of the South Island, New Zealand. The United Nations has designated 2025 as the International Year of Glaciers' Preservation, and March 21 of each year as the World Day for Glaciers. Photo: Xinhua

This photo taken on March 19, 2025 shows a view of the Fox Glacier on the west coast of the South Island, New Zealand. The United Nations has designated 2025 as the International Year of Glaciers' Preservation, and March 21 of each year as the World Day for Glaciers. Photo: Xinhua

This photo taken on March 19, 2025 shows a view of the Fox Glacier on the west coast of the South Island, New Zealand. The United Nations has designated 2025 as the International Year of Glaciers' Preservation, and March 21 of each year as the World Day for Glaciers. Photo: Xinhua

This photo taken on March 19, 2025 shows a view of the Fox Glacier on the west coast of the South Island, New Zealand. The United Nations has designated 2025 as the International Year of Glaciers' Preservation, and March 21 of each year as the World Day for Glaciers. Photo: Xinhua

This photo taken on March 19, 2025 shows a view of the Fox Glacier on the west coast of the South Island, New Zealand. The United Nations has designated 2025 as the International Year of Glaciers' Preservation, and March 21 of each year as the World Day for Glaciers. Photo: Xinhua