Sisters LaKisha “Kisha” Hoffman and Jennifer “Jen” Hoffman from Season 14 (where they placed 4th) were the winners of The Amazing Race: Unfinished Business. Kisha is the first openly lesbian Racer to win.
Filming started on November 20, 2010 at the San Gorgonio Pass Wind Farm near Palm Springs, California where the first task had teams sorting through hundreds of paper airplanes to find one that said “Queensland and Northern Territory Aerial Services”, the full name of Qantas Airways, awarding them one of two flights to their first destination: Sydney, Australia. Teams were spotted at Oceanworld in Manly near Sydney, Australia around November 22, 2010 and a day later around the mining town of Broken Hill, New South Wales in the Australian Outback. Other locales cited as destinations are Yokohama, Japan, where teams swam in freezing waters near Mount Fuji, and the series’ first visit to Liechtenstein, where a task had teams measure the length of the principality on mopeds. Teams also visited Lijiang and Kunming, China; Kolkata and Varanasi, India; Vienna, Austria; Zermatt, Switzerland; and Rio de Janeiro, Brazil.
