The Azure Window: its story underwater

The iconic Azure Window in Dwejra, Gozo (Maltese Islands) collapsed in March 2017. This documentary describes a survey of the underwater remains of the arch. Photogrammetry was employed to create a 3D model of the entire site, enabling a better understanding and a reconstruction of the collapse event. For more information, visit the Dwejra Portal: http://www.dwejra.net