Canyon 
To dream about a canyon indicates your subconsciousness and suppressed or disguised emotions. This could indicate intuition or feelings and relationships that you were unaware existed within your own life.
Ravine
A ravine in a dream represents a dark place where you hide your deepest emotions.
To be trapped in a ravine in a dream indicates that you are overwhelmed by your emotions and feel cut off from your friends. It might be time to reach out and overcome loneliness. It may help to discuss your secret feelings with others.
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