In Utah, just above White Pine Lake, lies a remarkable natural occurrence: a wall of loose rocks concealing glacier ice. This phenomenon, often overlooked, belongs to a fascinating category of geological formations known as rock glaciers. While traditional snowy glaciers receive considerable attention, rock glaciers remain less explored and frequently go unnoticed by most people.
The western United States is home to over 10,000 rock glaciers. These formations differ from their snowy counterparts, yet they provide a hidden source of hope in the context of climate change. Unlike the visible and well-studied icy glaciers, rock glaciers blend into their surroundings, making it difficult for even knowledgeable observers to recognize them at first glance.
Rock glaciers, covered with rocky debris, have a significant potential to store water. This potential positions them as crucial climate-resistant features in regions prone to water scarcity and climate variability. Their ability to endure varying climate conditions adds to their importance as natural water reservoirs, offering insights into water resource management.
If you’re curious about the undiscovered scientific wonders in our world, you are encouraged to reach out via email at [email protected]. The team may consider exploring these topics in future episodes. Engage with the insightful content of Short Wave on platforms like Spotify and Apple Podcasts. Support NPR by subscribing to Short Wave+ to enjoy ad-free episodes through plus.npr.org/shortwave.
This episode received contributions from Jessica Yung, along with editorial input from Rebecca Ramirez. Accurate information was ensured by fact-checker Tyler Jones, and Patrick Murray took charge of the audio engineering.

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