"Ghosts of the Manhattan Project" started during the clean-up of K-25. This uranium enrichment plant in Oak Ridge was the largest building in the world when it was built in 1944. Yvonne Delschen's work in an ongoing exploration of the landscapes and archives of the atomic age, laying histories with observations into photographic palimpsests. She is picturing the invisible and the unthinkable, collecting the choices and promises made, the stories told, the stories forgotten, and the fears that haunt us at night.