canyon bottom
- gorgeDeep, narrow valley
- ravineDeep, narrow valley
- riverbedFloor beneath flowing water
- gulchSteep narrow ravine
- valley floorBottom of depression between hills
arroyo · streambed · wash · chasm · sediment · boulders · flash flood · slot canyon · sandstone · erosion · shade · coolness · echo · narrow · deep · steep · hiking · scrambling
vertical position within a canyon
canyon bottomcanyon rim
Upper edge of gorge
rim · rimrock · cliff edge · canyon wall