Hoia Baciu is a forest situated near Cluj-Napoca, Romania. It is said to be World's Most Haunted Forest and has a reputation for paranormal activity. Among the unexplainable events that allegedly took place in the forest are UFO sightings. In the 1960s, a biologist named Alexandru Sift took several photographs of a flying disc-shaped object hovering above the forest. Then, in 1968, Emil Barnea, a military technician, captured a famous picture of another disc flying over Hoia Baciu.
Symposium is based and was partly developed in Cluj-Napoca. The UFO shoot is therefore an ode to the local legend of the Hoia Baciu forest. The cylindrical box parallels the UFO while it levitates in the World's Most Haunted Forest.