The Laki eruption occurred in Iceland from June 8, 1783, to February 7, 1784. This volcanic event released a massive amount of lava and gases, including sulfur dioxide, into the atmosphere. The eruption created a fissure that extended about 27 kilometers and produced approximately 14 cubic kilometers of lava, significantly altering the landscape. The aftermath of the eruption had severe environmental and health impacts. The released gases led to a phenomenon known as the Laki haze, which caused widespread crop failures and contributed to a famine in Iceland. The effects of the eruption were felt across Europe, leading to harsh winters and poor air quality.