Project description

Islands in Islands is a project which reimagines the vulnerable, vernacular landscape of the Fajã da Caldeira de Santo Cristo on the north coast of the island of São Jorge in the Azores. 

The fajã is a small piece of land formed over two centuries ago when a violent earthquake caused the land to slip into the ocean. It is constantly changing, both physically, due to erosion, and culturally - recently the inhabitants of the small village have started to abandon their pastures, and production on the fajã's once fertile soils has been in decline. 

Islands in Islands introduces a bold programme for protecting the landscape, testing new agricultural techniques and construction materials, reusing waste materials, and creating habitat and connections, which promises to stimulate a new phase of economic and ecological progress. Its emphasis on adding nutrition back into the soil ensures that the fajã’s historical role as a place to plant, sow, and harvest, and the seasonal congregation of families and wildlife which this supports, can continue and thrive for as long as the land itself does. New paths, some making use of waste materials, improve connectivity along the coast and across the unique ecosystem of the lagoon, itself monitored by new testing equipment which will improve understanding of the effects of sea level rise, acidification, contamination, and temperature change. The ocean further supports and connects to the land through a marine permaculture site which produces natural fertiliser, animal feed, biofuel, jobs, and habitat.

A plan of the steeply sloped site showing surface water flows and subsurface pressure lies above a section through the cliffs. The sections uses arrows to indicate pressure on the cliffs from the weather. expand
Pressure on the site comes from the topography and hydrology of the land, and the erosion, contamination, and weather systems of the ocean
Plan showing the site and project interventions. Interventions along a new coastal route through the site are shown in red. expand
Islands in Islands Masterplan
Section of a breakwater showing concrete tetrapods at the base and large slabs of local stone (basalt) on top. Smaller pieces of local stone fill in some of the gaps.
One of six breakwaters designed to interrupt erosive currents and trap sediment
Concrete blocks, some with cracks and indentations
Investigations into the reuse of waste materials available on site - coffee grounds, wood ash, shells and dredged sand - as ingredients of concrete. The shape of many of them is inspired by Parent's Living Blocks (https://lawrenceparent.com/living-blocks)
A projection of land lost to the fajã over the next century
Plan showing two routes through the site post-intervention: a land route including site for testing alternative forms of agriculture; and a sea route including a boardwalk through the lagoon and coastal sensory experience. expand
Connections through the fajã post-intervention include a land and sea route
A line drawing of equipment on the lagoon floor held in place by subsurface pins and rocks expand
Lagoon water testing equipment
A section through native forest over a section through a multistrata agroforestry  planting. Labels show how the man-made agroforestry imports the benefits of natural forest expand
Multistrata agroforestry recreates the benefits of regenerated native woodland
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