noun
sunrise from a mountaintop; the rising sun (as a sacred sight)
Primarily refers to the sunrise as a sacred or awe-inspiring sight viewed from a high mountain peak, especially in contexts like climbing Mt. Fuji. The second gloss 'the rising sun' is a more general, less common usage.
富士山の頂上で御来光を拝んだ。
We worshiped the sunrise from the summit of Mt. Fuji.
登山の最大の
The main purpose of the climb is to see the sunrise from the mountaintop.