There is a witness in stone of one of the most famous pilgrimages to Santiago in history, that of the Catholic Monarchs, Isabella and Ferdinand, in 1486.
Tradition claims the Botafumeiro was first used in the 11th century, as pilgrimages to Santiago de Compostela became common after the discovery of the tomb of the Apostle
An element that is often underestimated (even though it is also fundamental) is the choice of clothing. And, when it comes to walking, socks play a leading role