Time-lapse movie showing major erosion of Collaroy-Narrabeen Beach (Sydney, Australia) in June 2007. During 3 days, almost 30...(more)
Time-lapse movie showing major erosion of Collaroy-Narrabeen Beach (Sydney, Australia) in June 2007. During 3 days, almost 300 000 cubic meters of sand was removed from the subaerial beach. (less)