They decided to climb the very steep ridge without the help of local guides and succeeded in reaching the summit.

Most of these facilities (along with the visitor center) are located atop the steep ridge on the north shore of the lake.

The trek began with a struggle up the steep ridge late in the afternoon, with signal wire being reeled out as the platoon climbed the ridge.

Stay in simple village huts, cross rivers and creeks and climb steep ridges.

Because it was found growing in dry rock, on a very steep ridge, the four plants had to be watered and kept alive long enough to produce spores.