The Yushan National Park, of Taiwan is home to many unique Taiwanese creatures and is a good watershed. Which scenery can’t
be found in the Yushan National Park?

Yushan National Parkis one of the nine national parks in Taiwan and was named after the summit Yushan, the highest peak of the park. The park covers a total of 103,121 hectares including large sections of the Central Mountain Range.The park contains over thirty peaks more than 3,000 metres (9,843 ft) in elevation, and two-thirds of the area within the park is above 2,000 metres (6,562 ft). The elevation difference in the park is 3,600 metres (11,811 ft), and there are many canyons, cliffs, and valleys.

Because of its remote location and entry control, Yushan National Park is not among the most visited national parks in Taiwan. Even so, the park still attracted 1,044,994 visitors in 2015.

i'm sure the answer you are looking for would be

a. an ice age

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