This document provides information about Ribadesella, a municipality in Asturias, Spain located on the Cantabrian Sea at the outlet of the River Sella. It details the history of Ribadesella dating back to references from 1st century BC, and describes attractions like the Tito Bustillo Cave with prehistoric wall paintings. Additionally, it outlines the annual International Descent of the Sella canoe race between Arriondas and Ribadesella, noting it began in 1930 and is now an internationally recognized tourist event.