I would say that these lines suggest a sense of space with resonating power. You can see that they speak of freedom and liberty, and the vastness of space in the forest and the desert.
One of the recurring themes in the Death of Ivan Ilyich is the two lives that people live in. One is the shallow way of life which consists of materialism and selfishness. The second is the real life which shows the truer meaning of life through deep human relationships, sense of belonging, and strength of character.
Parts it the correct answer.