The scene has a strange, luminous quality. In place of the ordinary green frond, marchers here carry the palma blanca, the white palm, its leaves tied and shielded from the sun as they grow so they emerge pale, then split and braided by hand into curling, latticed forms that look more like lace than foliage. Whole families walk together, the palm held upright like a candle. At the heart of the crowd moves the burreta, the little donkey, on its throne, and around it surges a congregation drawn from across the city. This is not a spectacle performed for onlookers so much as a thing the town does to itself, together, on the same morning every year.

The white palm is a craft, and in Elche it is a family inheritance. For generations, particular artisan families have tended the palms, coaxed them pale, and woven them into the intricate shapes that make an Elche palm instantly recognizable across Spain. Every frond in the procession is sourced from the Palmeral de Elche, the vast grove of date palms that surrounds and threads through the city, the largest of its kind in Europe and a UNESCO World Heritage Site. The link between the grove and the ritual is old and documented: references to the trade in white palm appear in the records of the local Cathedral Chapter as early as 1429. The tree and the faith grew up together here.

This is no revival or invention for tourists. The earliest record of the celebration reaches back to 1371, when the Consell de la Vila, the town council, joined the festivities by distributing alms to the poor. From that medieval beginning the procession has carried forward, generation handing it to generation, through plague and war and the slow transformation of Elche from a walled town into a modern industrial city. That continuity is itself part of the meaning. When a family walks with a white palm today, they are repeating a gesture their ancestors made on these same streets more than six hundred years ago.

Every enduring tradition needs keepers, and this one nearly slipped before being caught. The brotherhood that organizes the procession was reorganized in 1941 by a man named Vicente Serrano, whose own factory workers first shouldered the throne and its sacred images through the streets. Responsibility later passed to Roberto Casanova, and eventually to the Major Board of Brotherhoods and Confraternities that governs Elche's Holy Week today. The central image, Our Lord Triumphant Jesus in His Triumphal Entry into Jerusalem, came from the renowned religious sculpture workshops of Olot in Catalonia, and it fixes a single tender moment: not the suffering to come, but the hopeful arrival, a man on a small donkey greeted with palms.