Silence is not merely negative -- a pause between words, a temporary cessation of speech -- but properly understood, it is highly positive: an attitude of attentive alertness, of vigilance, and above all, of listening.
Many of us need the wilderness as a place to listen to the quiet, to feel at home with ancient rhythms that are absent in city life, to know the pulse of a river, the riffle of the wind, the rataplan of rain on the slickrock.
