South of Geneva, Switzerland, the Aire River runs across a plain that for centuries has been agricultural land.
Since the late nineteenth century, the waterway has been embanked for flood protection, which has caused a gradual loss of habitat for a large variety of plants and animals.
In 2001, a decision was made to renaturalize the river.
Yet rather than merely reconstructing the river's former natural bed, Superpositions, the association of firms commissioned with the project, applied topo.
Park Publishing (wi) Aire: the river and its double, hardcover/georges descombes
