In the early 2020s, the Gulf of Tribugá on the Pacific Coast of Colombia was threatened with the possibility of a large port being built for carrier ships. Building this port would have ripped out the native mangrove forests, covered the coastline in concrete, and displaced people whose families have thrived as artisanal fishermen for decades. Expedición Tribugá follows several scientists and community leaders as they collect data and share human experiences to convince the Colombian government not to pave over their pristine home. Their stories range across land and sea and they demonstrate how the ecosystem and communities around Tribugá live and thrive together in a beautiful rural part of the world.