Given the task definition and input, reply with output. In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: it traverses the slopes of Mount Cavendish in the Port Hills. Link Information: Mount Cavendish was first transferred to the Crown for a Scenic Reserve in 1910, by the Morten Brothers. The mountain was first named Hill Morten in 1912 by Harry Ell, in recognition of the Morten family's gifts of land for the Summit Road and scenic reserves.

The name Mount Cavendish was first given to nearby Mount Pleasant (after which a suburb is now named) in 1848, but did not stick and the peak of Hill Morten was named Mount Cavendish after the Hon. Richard Cavendish of the Canterbury Association.

Description.It is 448 metres (1,470 feet) high Question: How high is the mountain in the Port Hills that the Christchurch Gondola traverses?

Answer: 448 metres