Final answer:
The details in the passage help the reader visualize the man's appearance, the freezing conditions, and the impact of the extreme cold on his movement and speech.
Step-by-step explanation:
The details provided in the passage help the reader visualize various aspects of the man's experience in the cold Arctic environment. For example, the mention of the man's red beard and mustache helps the reader picture the physical appearance of the man. The description of the deposit taking the form of ice and the crystal beard increasing its length helps the reader imagine the freezing conditions and the buildup of frost on the man's face. Finally, the reference to the muzzle of ice holding the man's lips rigidly paints a picture of how the extreme cold affects his ability to move and speak.