The Wye’s natural beauty has long been part of the river’s heritage, but many aspects of its history have been forgotten. Having both a Welsh and an English heritage, the Wye has a special unifying role in British culture, as well as exhibiting some of the classic features of a border. The river has been a psychological barrier separating cultures by language, religion and politics, and a physical barrier separating hostile rivals. By tradition the Wye was the last refuge of Vortigern and of Owain Glyndwr. In the 18th century, timber that was floated down the river from the Golden Valley built the British fleet that took on the French at Trafalgar.