'Tiefer' is an audio-visual experiment conceived by filmmaker Megan Cullen (Melbourne) in collaboration with sound artist Tom Hall (Los Angeles) and artist Claude Gerber (Berlin). Drawing upon the isolation and claustrophobia of urban existence, this multidimensional work highlights and juxtaposes themes of beauty and decay, freedom and confinement, complacency and paranoia experienced within one’s personal space.confinement, complacency and paranoia experienced within one’s personal space.