7 Historical Events That Happened at the Exact Same Time (And Will Break Your Brain)
3. The Battle of Waterloo and the Eruption of Mount Tambora

The year 1815 was marked by two events that had global repercussions: the Battle of Waterloo and the eruption of Mount Tambora. As Napoleon Bonaparte faced his final defeat at Waterloo, Mount Tambora in Indonesia erupted with unprecedented ferocity, becoming the most powerful volcanic eruption in recorded history. The eruption led to the "Year Without a Summer" in 1816, causing widespread crop failures and famine. While Waterloo reshaped the political landscape of Europe, Tambora's eruption had environmental impacts that were felt worldwide. Together, they underscore how natural and human events can converge to alter the course of history.