In her book "Finding Beauty in a Broken World," author Terry Tempest Williams reflects on the concept of medium in relation to her work as a writer. She expresses that her medium has always been the natural elements around her—specifically dirt, clay, and sand. These materials symbolize her connection to the physical world, highlighting the tactile experience of engaging with Earth itself.

Williams emphasizes the interplay between the Earth and her mind, suggesting that the physical landscape informs her thoughts and creative expressions. Her writing is not just about ideas but is deeply rooted in the environment, illustrating how the natural world shapes her perspective and artistic voice.