People view a kauri tree at Waipoua forest in Northland, New Zealand, Oct. 6, 2020. Waipoua, and the adjoining forests, make up the largest remaining tract of native forest in Northland as well as the home to the kauri trees. (Xinhua/Guo Lei)

People view a kauri tree at Waipoua forest in Northland, New Zealand, Oct. 6, 2020. Waipoua, and the adjoining forests, make up the largest remaining tract of native forest in Northland as well as the home to the kauri trees. (Xinhua/Guo Lei)

A tourist views a kauri tree at Waipoua forest in Northland, New Zealand, Oct. 6, 2020. Waipoua, and the adjoining forests, make up the largest remaining tract of native forest in Northland as well as the home to the kauri trees. (Xinhua/Guo Lei)

People view a kauri tree at Waipoua forest in Northland, New Zealand, Oct. 6, 2020. Waipoua, and the adjoining forests, make up the largest remaining tract of native forest in Northland as well as the home to the kauri trees. (Xinhua/Guo Lei)