The Samalas eruption in 1257 was one of the largest volcanic eruptions of the Holocene, occurring on Lombok, Indonesia. This catastrophic event triggered global cooling and anomalous weather patterns for several years, affecting agricultural production and climate across the globe. The eruption's impact on the environment and human societies highlights the interconnectedness of geological events and climate change.

The Samalas eruption in 1257 linked to climatic shifts influenced medieval European and Asian poetry on harsh winters and divine signs. Poets like Dante Alighieri and Geoffrey Chaucer reflected on the changing environment and its impact on human fate, intertwining natural phenomena with spiritual themes.