Urban exploration (often shortened as urbex or UE) is the examination of the normally unseen or off-limits parts of urban areas or industrial facilities.[1] Urban exploration is also commonly referred to as infiltration, although some people consider infiltration to be more closely associated with the exploration of active or inhabited sites. It may also be referred to as draining (when exploring drains) urban spelunking, urban rock climbing, urban caving, or building hacking.

Delta Bravo Team’s definition of Urban Exploration is also to include the visiting and documentation of what we consider culturally relevant sites such as film, television, Music and true crime locations, or any other iconic landmark locations we feel are worthy of exploration. We currently have members in Los Angeles, Chicago, and Brooklyn, New York.