A narrow canyon with a flat bottom and vertical walls.
More example sentences
- Sealed off from the rest of the world by sheer mountain passes, Telluride is stuck so far up a narrow box canyon that in winter some parts of town never see the sun.
- Or what about having your two main characters climb the seemingly impossible vertical cliff of a box canyon near the end of the film, fight on a ledge halfway up to no apparent result, and then both climb back down?
- The pilot had taken what he called ‘a scenic route’ and had flown low into a mountain valley, into a box canyon, the better to let passengers see the Rocky Mountains.
Definition of box canyon in:
- The US English dictionary