さんがく山岳sangaku
1.

A series of high and steep mountains located far away from populated areas, often forming rugged landscapes.

2.

The natural environment characterized by a prominent accumulation of high, challenging peaks that can be associated with spiritual beliefs or specific geographical regions.

Example:

ついに病気で疲れた男たちは彼が待っている山岳都市に到着した。

さんがくちたい山岳地帯sangakuchitai
1.

A geographical area characterized by the presence of mountains, often featuring rugged terrain and varied elevations, typically used for outdoor activities and biodiversity.

2.

A region primarily defined by its mountainous landscape, which can influence climate, vegetation, and human settlement patterns.

さんがくぶ山岳部sangakubu
1.

A group or organization focused on the activities and pursuits related to climbing and exploring mountains.

2.

An association of individuals who share a passion for outdoor adventuring, particularly in mountainous terrains.

3.

A community that engages in training, planning, and participating in climbs, hikes, and other mountain-related recreational activities.

さんがくち山岳地sangakuchi
1.

A region characterized by elevated landforms, primarily consisting of peaks and ridges, often associated with rugged terrain and diverse ecosystems.

2.

An area primarily comprised of high-altitude landscapes that typically includes a variety of natural features such as valleys, slopes, and cliffs, often attracting outdoor activities like hiking and climbing.

3.

A geographical zone dominated by mountain ranges, where the topography is defined by significant elevation changes and scenic vistas, serving as a habitat for unique flora and fauna.

4.

A landscape featuring a cluster of mountains, often forming part of a larger system, recognized for its challenging accessibility and breathtaking scenery.

Example:

この犬は山岳地で人を救助するよう訓練されています。