Hurricane Katrina was the eleventh named storm and fifth hurricane of the 2005 Atlantic hurricane season. Being the costliest natural disaster it was one of the five deadliest hurricanes in the history of the United States. Approximately 1,245 people died in the hurricane making it the most life threatening incident! Total property damage was estimated at $108 billion (2005 USD), roughly four times the damage wrought by Hurricane Andrew in 1992.Over fifty breaches in New Orleans's hurricane surge protection are the cause of the majority of the death and destruction during Katrina on August 29, 2005. Eventually 80% of the city and large tracts of neighboring parishes became flooded, and the floodwaters lingered for weeks. Watch this video and know the detailed effect of this disastrous hurricane!Watch Hurricane Katrina - The Most Disastrous Of All | #Flashback Friday With HD Quality.