Great hat tricks in cricket

A hat-trick is when a bowler takes wickets with three consecutive deliveries.Hat-tricks in Cricket is a tough task.  In test cricket hat-trick was first recorded in 1878-79 during a match between Australia and England. In ODI cricket a hat-trick was first recorded in 1982 during a match between Pakistan and Australia. 
Here are few best hat-tricks taken in the history of cricket.