Uncover the Grand Canyon's Deep History | Billions of Years Frozen in Stone

The Grand Canyon took around five million years to carve — but the rocks it exposed are nearly two billion years old. This session wanders slowly through its layers, exploring what each band of color tells us about ancient oceans, deserts, and extinctions. It's geology told like a bedtime story, patient and unhurried, with enough wonder to keep your mind gently occupied as you relax. Perfect for: geology enthusiasts, long sleep sessions, curious learners. #GrandCanyon #GeologyFacts #SleepyScience #EarthScience #RelaxingSleep