Probably corridor or hallway {;
passage is the best choice
Corridor
definitely NOT a Prison
definitely NOT a Prison
Troughs!
A long narrow glacier that forms between mountains is called a valley glacier. These glaciers flow down valleys, eroding the surrounding landscape as they move. Valley glaciers are common in mountainous regions around the world.
That is called a graben. It forms when the land between two parallel faults drops down due to tectonic forces pulling it apart. Grabens are common in areas with significant tectonic activity, such as along plate boundaries.
Valley Glaciers!
The difference is a bay is rounder and not so narrow. a firth is long and narrow and a bay is round and wider.
A long narrow area that lies between two mountains or hills is called a valley. Valleys are formed by the erosion of water or glaciers over time. They are typically fertile and surrounded by higher land on either side.
It's the long narrow sculpted band running along the architrave of a building.
plateaus
Valleys are long narrow regions of low land between ranges of mountains or hills. They are typically formed by erosion and are often inhabited and utilized for agriculture or settlements.
A long, narrow , deep inlet of the sea between hills or mountains