This collection discusses the geology of different national parks. Soil, stones, and rocks are emphasized.
What is the main theme of the podcast?
Who are some of the popular guests the podcast?
Were there any controversial topics discussed in the podcast?
Were any current trending topics addressed in the podcast?
What popular books were mentioned in the podcast?
What is the main theme of the podcast?
Who are some of the popular guests the podcast?
Were there any controversial topics discussed in the podcast?
Were any current trending topics addressed in the podcast?
What popular books were mentioned in the podcast?