Crossword clues for Deep ravines 6 letters:COULEEWord for a deep ravine that's in the name of a major Western US damCHASMSDeep ravinesCOULEEDeep ravineCHASMDeep ravineCOULEESDeep ravines.BARRANCADeep ravineGAPDeep ravineGULCHESDeep ravinesGULCHDeep ravineGORGEDeep ravineGAPSDeep, sloping ravines