Around 1200, a major El Niño event triggered heavy rainfall and flooding along the northern Peruvian coast, disrupting agriculture and fisheries in pre-Inca societies. This climatic phenomenon had profound effects on local economies and food security, leading to social and cultural changes. The event illustrates the vulnerability of ancient civilizations to environmental fluctuations and the importance of adapting to climatic challenges.

The major El Niño event triggering coastal flooding in Peru around 1200 likely influenced early indigenous poetry and myths. These narratives about environmental upheaval and resilience shaped cultural responses to nature's power and the human experience, reflecting the deep connection between people and their environment.