Solutions Steep-sided valley has 8 entries with similar clues
- cwmSteep-sided hollow at the head of a valley
- mesaIn the USA, a steep-sided flat-topped hill
- gorgenarrow valley with steep sides
- gulchNarrow steep-sided ravine
- defileA steep-sided narrow gorge/mountain pass
- canyonA steep-sided valley
- rift-valleySteep-sided valley formed by subsidence
- hanging-valleyValley cut across by a deeper valley or cliff