C.

New Zealand is located midway between the equator and the South Pole, about 1,000 miles from Australia to the northwest. Due to the islands’ proximity to the International Date Line (IDL), New Zealand’s vineyards are the first to see the sun every day. The IDL, which was established in 1884, runs from the North to the South Poles, zigzagging to avoid cutting nations into two different calendar days.