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On this day in 1958, the peaks of an underwater mountain called Ripple Rock were destroyed in an explosion, so they would no longer pose a hazard to passing ships.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
See omnystudio.com/listener for privacy information.
By iHeartPodcasts and HowStuffWorksOn this day in 1958, the peaks of an underwater mountain called Ripple Rock were destroyed in an explosion, so they would no longer pose a hazard to passing ships.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
See omnystudio.com/listener for privacy information.