Travel through time in RMNP witnessing evidence of major rock and mineral forming processes that took place hundreds of millions of years ago. Discover ancient mountains that formed more than a billion years ago, as well as landscape formed by later volcanic eruptions. More recently (in geologic time) learn how the mountains were sculpted by massive ice age glaciers and about early human history after the valley glaciers covering the area melted 12 thousand years ago. Seeing these natural wonders thru the eyes of an experienced local geologist, will evolve your worldview of mountain landscapes and enhance future RMNP adventures.