The Kumburgaz videos were filmed over several nights between 2007 and 2009, from the terrace of a residential complex which offers a clear view of the Sea of Marmara. Yalman uses a consumer camera with a telephoto lens, filming objects he spots with the naked eye or with binoculars.
The recordings show light structures with complex shapes — light circles, disks, and what looks, in some shots, like an interior structure with distinct elements. Objects appear stationary or in slow motion. Optical quality varies depending on the night and conditions.