Question: The winner of season 21 of "Dancing with the Stars" (U.S.) is a star of a web series, Where this series was filmed ?

Context paragraphs:
Out with Dad (web series): Out With Dad is a Canadian web series created, written, directed, and produced by Jason Leaver.  The series is about a teenage lesbian named Rose and the process of her coming out to her single father.  It has won various web series awards and has screened at numerous festivals, including the Los Angeles Web Series Festival.  In 2017, the fifth season, which consists of 5 episodes, was announced as the final season of the series.

Carmilla (series): Carmilla is a Canadian single frame web series co-created by Jordan Hall, starring Elise Bauman and Natasha Negovanlis, loosely based on the novella of the same name by Sheridan Le Fanu.  The series premiered on the Vervegirl (rebranded as KindaTV as of January 2016) YouTube channel on August 19, 2014.  U by Kotex is the executive producer of the web series.  The series takes place at the fictional Silas University in Styria, Austria and is told through video journals (Vlogs) recorded by Laura, a first-year student.  When Laura begins investigating the disappearance of her roommate, she is assigned a new roommate named Carmilla.

Top Chef (season 10): Top Chef: Seattle is the tenth season of the American reality television series "Top Chef".  The season was announced on September 19, 2012, and premiered on November 7, 2012.  The competition was initially filmed in Seattle, Washington before moving to Juneau, Alaska for three episodes, and then concluding in Los Angeles, California.  "Top Chef: Last Chance Kitchen", the web series introduced in the previous season which puts the eliminated contestants against each other in head-to-head challenges to battle for a chance to re-enter the main competition, also returned.  The winner continued to compete in the season finale.  In addition, viewers could vote each week for chefs eliminated from the "Last Chance Kitchen" to move on in the "Save a Chef" competition.  The winner of the final vote was "saved", and earned a spot in the final round of the "Last Chance Kitchen".  In the season finale, Kristen Kish was declared the Top Chef, defeating Brooke Williamson.  Sheldon Simeon received the Fan Favorite Award.

Growing Up Wild: Growing Up Wild is a 24 episode web series which premiered July 21, 2012 on The Pet Collective on YouTube, starring Robert and Bindi Irwin, children of "The Crocodile Hunter"' s Steve Irwin.  Both Robert and Bindi live at the center of the 1,500 acre Australia Zoo.  This is the thriving animal legacy of their father, and location for this series.  Growing Up Wild features the siblings carrying on the work of their parents, educating audiences to the nature of exotic animals with a particular focus that not every animal makes a suitable domestic pet.

Voyage Trekkers: Voyage Trekkers is an American comedy web series created by director Nathan Blackwell and co-writer Craig Michael Curtis.  The series is broadcast on the internet and premiered on 9 July 2011.  So far, 2 seasons have been made and the show can be found distributed across the web including on Blip and YouTube.  Voyage Trekkers is a comedy web series about a hopeless starship crew in the Galactic Union and has been described as a successful parody of sci-fi shows such as Star Trek or by its director as a 'love letter to sci-fi situations and genre conventions'.  Led by the charismatic but self-centered Captain Sunstrike (Adam Rini), with the help of the apathetic first officer Commander Powell (Logan Blackwell), and the exasperated Doctor Rena (Gabrielle Van Buren), they seek to climb their way up the space adventure ladder.

Ctrl (web series): Ctrl is an American comedy web series by NBC.  It is the first stand-alone web series launched by a major television network.  The series stars Tony Hale as a typical office-working, self-confidence-lacking nerd who discovers he can undo things (as well as employ other keyboard functions) in real life.  It is an adaptation and expansion of the short film "Ctrl Z" by Robert Kirbyson, which was a winner at the 2008 Sundance Film Festival.

Bindi Irwin: Bindi Sue Irwin (born 24 July 1998) is an Australian-American actress, television personality, conservationist, singer, and dancer.  She is the daughter of the late conservationist and television personality Steve Irwin and his conservationist and author wife Terri Irwin, owner of the Australia Zoo.  Bindi's younger brother is Robert Irwin, a television personality, photographer and grandson of naturist and herpetologist Bob Irwin.  Bindi has been involved in acting, singing, dancing, rapping, game show hosting, and has created two instructional fitness DVDs.  She is also known for winning season 21 of "Dancing with the Stars" (U.S.).

Felicia Day: Kathryn Felicia Day is an American actress, singer, writer, and web series creator.  She is the star, writer, and producer of the original web series "The Guild" (2007–2013), a show loosely based on her life as a gamer.  She also wrote and starred in the "Dragon Age" web series "" (2011).  Day was a member of the board of directors of the International Academy of Web Television beginning December 2009 until the end of July 2012.

The Walking Dead: Cold Storage: The Walking Dead: Cold Storage is a four-part web series based on the television series "The Walking Dead".  It aired in its entirety on October 1, 2012, on AMC's official website, two weeks before the premiere of the third season of the show.  The web series follows the story of a young man named Chase as he seeks shelter in a storage facility commanded by a malicious employee named B.J.  This web series marks a second installment, following "", which aired a year earlier.

Rich Keeble: Rich Keeble is a British actor and voiceover artist.  He has appeared in a number of television series, commercials and web series.  He co-writes and co-stars in the award winning comedy web series "All in the Method".  He also stars in the comedy web series "Rich Keeble Vanity Project" and "Rules of Life".

Supporting paragraphs: Growing Up Wild Bindi Irwin
Answer: Australia