Black Caviar is a champion Australian Thoroughbred racehorse who was undefeated in 25 races, including 15 Group Ones, an Australian record. She was the 2010, 2011, 2012, and 2013 WTRR World Champion Sprinter. Black Caviar was trained by Melbourne-based trainer Peter Moody. Other than in her first two runs and in one race in 2010, she was ridden by Luke Nolen. The mare was retired on 17 April 2013. According to an ABC Catalyst episode from 2015, she was never whipped.

Nagambie is a town in the Goulburn Valley region of Victoria, Australia. The city is on the Goulburn Valley Freeway north of Seymour and in the Shire of Strathbogie. As of 2021 census, Nagambie had a population of 2,254.