Nothing is very difficult unless you have fear of height. Howeve

本帖於 2021-06-04 13:42:51 時間, 由普通用戶 Backcountry 編輯
回答: 請教關於冰川公園Grinnell glacier trailbackpacking2021-06-02 18:43:07

However, being an out and back, it's a quite long hike with a moderate elevation gain. 

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