The accidental death of world-famous 'crocodile hunter' Steve Irwin on September 4th, 2006 broke the hearts of his millions of fans across the world, as well as his beloved family. Over the years, the family has paid tribute to their late husband and father by sharing numerous throwback pictures to mark special milestones and have also spoken well as candidly about their grief as well as how they hope to honour Steve's life's work.