In the scene described, Frost is acutely aware of the stillness that envelops him, heightening his sense of isolation in the vast landscape. The dead grass crunching underfoot serves as a reminder of his presence in this silent valley. The overwhelming quietness makes him feel almost deafened, suggesting a deep connection to the environment around him.
Alongside him, he senses the wolf-girl's breath, adding to the atmosphere of tension and solitude. The contrast between the silence of the night and the sounds they make illustrates a blend of nature and personal emotion, emphasizing Frost's shock and the eerie calmness of the setting. This moment captures a profound recognition of his own vulnerability amidst the expansive, lifeless terrain.