Project implementation: Ghana
Project development: Austria, Ghana
“Rehearsal of Green Returns” is a two-channel video installation that reflects on the transformation of the Old Tamale Airport in northern Ghana—a disused runway built in the 1920s—into a living landscape and shared urban terrain. Once a sealed-off strip of colonial infrastructure, the 1.4-kilometer-long, 40-meter-wide runway now lies within Tamale’s rapidly expanding urban fabric. Its unusual scale and rigid asphalt surface mark it as a site of latent potential: a “different” open space, suspended between memory, infrastructure, and the imagination of the future.
Green Returns Essay captures the open and processual nature of the project, working with uncertainty and fragility rather than offering fixed solutions. The act of gently "unsealing" seeks to reverse the patterns of extraction, enclosure, and overheating that define so many modern urban environments.
The installation unfolds through two perspectives. The first video presents [A]FA's speculative design proposal, which envisions the gradual activation of the runway and its transformation into living terrain. This imagined change transforms the inert asphalt into a dynamic landscape for multispecies gathering and cohabitation. The second documents a direct intervention carried out in May 2025: the transplantation of mature savanna trees from a nearby forest onto the airfield surface. This fragile yet radical gesture—moving life from one soil to another—transforms the sealed infrastructure into living space, blurring the boundaries between architecture, landscape, and ecology.
The transplant was carried out with local and international expertise in collaboration with the Ghana Forestry Commission. The trees were prepared during the rainy season, dug at the end of the dry season, and transported across the city despite logistical obstacles. Once replanted, they required irrigation, care, and storm protection. Their survival—standing, living, and adapting trees—now forms the ecological backbone for the site's future transformation.
By combining vision and implementation, speculation and labor, Green Returns Rehearsal unfolds as an essay, not a final statement. It enacts a radical act of grounding and greening, pointing to a resilience rooted not in control but in care, imagination, and collective practice. Situated within the urgency of rethinking the sealed, overheated surfaces that dominate cities worldwide, the installation is simultaneously a document and a proposition: an invitation to consider how architecture can serve as an ecological essay, returning life to urban soil and reimagining shared futures.