A Ferroviaria agency between Arce and Bolívar, running the salt flat, the flamingo lagoons and the Siloli desert. What sets them apart on a street of near-identical shopfronts is small and telling: they print their NIT — the Bolivian tax registration — in the footer of their own website. In a town where a good many agencies are a Landcruiser and a Facebook page, that is worth something.
One mobile, answered on WhatsApp, and a Gmail address for reservations.