A vast shallow magma chamber grows beneath an ordinary landscape until the roof founders and the whole basin sinks.
Then deep time turns the caldera into a tranquil lake — all seen in a wordless cross-section no camera could capture.
Cross-section, cutaway, geology, time lapse, caldera formation, supervolcano, ASMR.
#Geology #Cutaway #Supervolcano #EarthScience #ASMR