Dario is an 11-year-old boy who lives in El Hierro, one of the Canary Islands. He lives with his parents and has a pet dog named Lenin. Dario enjoys playing football with his friends after school and playing computer games. He attends CEIP Valverde school, where he likes his PE and music classes the most. The school has sports facilities, a computer lab, music room, and library. El Hierro is a small, peaceful island that recently experienced a submarine volcanic eruption. The island aims to be powered completely by renewable energy and celebrates an important festival every four years.