3 Words to use with ravine

In dreams a dark château Stands ever open to me, In far ravines dream-waters flow, Descending soundlessly; Above its peaks the eagle floats, Lone in a sunless sky; Mute are the golden woodland throats Of the birds flitting by.

One o’clock in the morning is not the most cheering hour for exploring the dark recesses of a strange house, but I had resolved to have a look at the ravine-opening and determine, if possible, whether it bore any relation to The Door of Bewilderment.

The gradual hush of the empty ravine whirrs noisily in the ear of the young woman.

3 Words to use with  ravine