Channel: TOP Topics
Category: Travel & Events
Description: Our Instagram: instagram.com/toptopics_channel Our TikTok: tiktok.com/@toptopicsofficial Our Patreon: patreon.com/Toptopics The worst year in human history was 536, when the Icelandic volcano Katla erupted. A huge cataclysmic event led to the definitive collapse of ancient civilizations and the onset of the Middle Ages. Find out more in the new video. Thanks for watching and subscribing to your channel.