The Zanclean Flood Event (3.5 million years ago) seems like a good subject for a 30 second video CHerry 2 Pro video, The Atlantic Ocean breaks through at what will become the Straits of Gibraltar. The waterfall is 1500 meters high and 3km wide, and the water is spreading into the Mediterranean Basin at hundred of kilometers per hour. The basin, which had been dry for 600,000 years, refills in roughly two years.