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Environment

Dramatic images show where water and humanity meet

Taken from the book Lo-TEK Water, these shots explore how traditional ecological knowledge is being used to create a more sustainable future

By Karmela Padavic-Callaghan

18 November 2025

鶹ý. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Mussel-farming in the 500-square-kilometre Bay of Mont Saint-Michel in France

Yannick Le Gal

On Earth, water predates us as an inhabitant and as a maker of structures, landscapes and lives. In this sense, it is our elder, our ancestor and, as designer Julia Watson writes in , our kin.

Water is not a resource to be extracted or managed, but a living relative, a system of memory, intelligence, and reciprocity,” she writes in the book, which has just been published by TASCHEN, introducing an exploration of how Indigenous understanding of water can inform a more sustainable and future-proof design for cities and other places that support our living.

TEK stands for “traditional ecological knowledge,” and Watson is writing within the framework of “TEKnology”, which combines such ancestral insights with more modern environmental, agricultural and architectural tools. This, she argues, provides a crucial lens for understanding some of the biggest current planetary crises, from droughts and floods to endangered marine species. “Can a city learn to live again by remembering how to work with water?” asks Watson, imploring us to consider a collective homecoming to the substance without which we could not exist.

Lo-TEK overflows with images of places where water and humanity meet. The top image shows the Bay of Mont Saint-Michel in France, which contains a 300-square-kilometre forest of wood pylons used as scaffolding for mussel farming that still looks tiny amid the blue expanse of the sea.

Below, the image shows a single figure perfectly reflected in the still water of Goa’s salt pans, a traditional system where salt is produced from nothing but saltwater and sunlight.

鶹ý. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Working in the salt pans of Goa

Anoop Negi

The lagoons of French Polynesia are pictured below, revealing a 1000-year-old system for fishing that can simultaneously sustain families and preserve non-human life.

鶹ý. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Traditional fish weirs in the lagoons of Huahine Nui in French Polynesia

Wasim Muklashy

The patchwork of fields framed by canals that cover the lake area of Xochimilco in Mexico, shown below, illustrates a similarly fruitful co-existence. This region has been classified as a vulnerable climate-change hotspot, but a renewed focus on this traditional “chinampa” technology may improve its resilience.

鶹ý. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Raised fields on artificial islands, called Chinampas, of the Nahua Xochimilca people in Mexico

Joaquin Enriquez

In documenting these systems designed for aquaculture or agriculture but stemming from the principle of reciprocity rather than extraction, Watson offers a book she calls “a tool kit for the future” on our watery planet.

鶹ý. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Julia Watson’s Lo-TEK Water

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