Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Tongariro National Park' has mentioned 'Summit' in the following places:
Occurrence Sentence Text Source
In some summers the summits of the three volcanoes are covered with snow; on top of Mount Ruapehu, snow fields can be found every summer and the summit is glaciated.
Small glaciers are present on the summit of Mt.
These tracks also serve as winter routes, as well as the track to the summit of Mount Ruapehu.