Arnold Clas Robert Thunberg (5 April 1893 – 28 April 1973) was a Finnish speed skater who won five Olympic gold medals – three at the inaugural Winter Olympics held in Chamonix in 1924 (along with a silver and a bronze medal) and two at the 1928 Winter Olympics held in St. Moritz.
 He was the most successful athlete at both of these Winter Olympics, sharing the honour for 1928 Winter Olympics with Johan Grøttumsbraaten of Norway.
The 2010 Winter Olympics, officially known as the XXI Olympic Winter Games (French: Les "XXIes Jeux olympiques d'hiver") and commonly known as Vancouver 2010, informally the 21st Winter Olympics, were a major international multi-sport event held from February 12 to 28, 2010, in Vancouver, Canada, with some events held in the surrounding suburbs of Richmond, West Vancouver and the University Endowment Lands, and in the nearby resort town of Whistler.
 Approximately 2,600 athletes from 82 nations participated in 86 events in fifteen disciplines.
 Both the Olympic and Paralympic Games were organized by the Vancouver Organizing Committee (VANOC), headed by John Furlong.
 The 2010 Winter Olympics were the third Olympics hosted by Canada and the first by the province of British Columbia.
 Previously, Canada hosted the 1976 Summer Olympics in Montreal, Quebec, and the 1988 Winter Olympics in Calgary, Alberta.
 Vancouver is the largest city to host the Winter Olympics, a title soon to be turned over to Beijing in 2022.
Jennifer Lynn Schmidgall-Potter (born January 12, 1979) is an American ice hockey player.
 She is a member of the United States women's national ice hockey team.
 She won a gold medal at the 1998 Winter Olympics, silver medals at the 2002 Winter Olympics and 2010 Winter Olympics, and a bronze medal at the 2006 Winter Olympics.
 Currently, she plays for the Minnesota Whitecaps of the Western Women's Hockey League, where she won the league championship and was named MVP for the 2008–09 season.
 She was selected to the 2010 US Olympic team and was the only mother on the team.
Guo Xinxin (born August 2, 1983) is a Chinese aerial skier who competed in the 2002 Winter Olympics and the 2006 Winter Olympics.
 She competed for China at the 2010 Winter Olympics as well and won the bronze medal in the aerials event.
Li Nina (, born January 10, 1983 in Benxi, Liaoning) is a Chinese aerial skier who won silver at both the 2006 and 2010 Winter Olympics.
 She placed 5th at the 2002 Winter Olympics, and has won the last three World Championships in aerials.
Alisa Peta Camplin OAM (born 10 November 1974) is an Australian aerial skier who won gold at the 2002 Winter Olympics, the second ever winter Olympic gold medal for Australia.
 At the 2006 Winter Olympics, Camplin finished third to receive a bronze medal.
 She is the first Australian skier to win medals at consecutive Winter Olympics, making her one of Australia's best skiers.
For the Summer and Winter Olympics, there are 27 venues that have been or will be used for figure skating.
 This is one of two sports in the Winter Olympics to debut in the Summer Olympics with ice hockey being the other.
 The first venue for the event took place during the 1908 Games was held indoors.
 Twelve years later, the venue joined ice hockey as another Winter Olympic sport in the Summer Olympics.
 For the first two Winter Olympics, figure skating was held outdoors.
 With figure skating being held outdoors, there were weather concerns with thawing for the first two Winter Games.
 A suggestion by International Olympic Committee President Count Henri de Baillet-Latour to 1932 Olympic Organizing Committee President Godfrey Dewey in September 1930 led Dewey to create the first indoor arena for the Winter Olympics.
 For the 1936 Games, the venue was covered partially.
 Following World War II, the 1948 venue became the first venue to be used twice at the Winter Olympics since it had been used twenty years earlier.
 Figure skating's final competition that took place outdoors was in 1956 though that venue has since had a roof added to it.
 Since 1960, all figure skating competitions have taken place indoors.
 Three National Hockey League (NHL) venues have hosted Olympic figure skating competitions: the 1988 (both venues) and the 2010 though the NHL Vancouver Canucks moved out of the 2010 venue following the 1994–95 season.
 The 2002 venue was a National Basketball Association (NBA) venue which meant the Utah Jazz was on a road trip during the 2002 Games.
Johan Hagbart Pedersen Grøttumsbraaten (12 February 1899 – 24 January 1983) was a Norwegian skier who competed in Nordic combined and cross-country.
 Dominating both events in the 1920s and early 1930s, he won several medals in the early Winter Olympics.
 Most notably, he won two gold medals at the 1928 Winter Olympics, and as one of the only two entrants to win two gold medalists from St. Moritz, was the most successful athlete there, along with Clas Thunberg of Finland.
 He previously won three medals (one silver, two bronzes) at the inaugural Winter Olympics held in Chamonix in 1924, and went on to defend his Olympic Nordic Combined at the 1932 Winter Olympics.
Dmitri Vladimirovich Daschinski (born November 9, 1977 in Minsk), is a Belarusian freestyle skier.
 He is a four-time Olympian and two-time Olympic medalist in freestyle aerials, winning bronze at the 1998 Winter Olympics in Nagano, Japan, and silver in the 2006 Winter Olympics in Turin, Italy.
 He also placed 7th in the 2002 Winter Olympics in Salt Lake City, USA and 11th in the 2010 Winter Olympics in Vancouver, Canada.
 Daschinski was the first man to win two Olympic medals in freestyle aerials.
 In addition to his Olympic accomplishments, Daschinski finished 1st in the 2006 Men's Overall World Cup Standings.
 He also competed in 7 consecutive World Championships, winning silver at both the 2001 FIS Freestyle World Ski Championships in Whistler, Canada and 2007 FIS Freestyle World Ski Championships in Madonna di Campiglio.
Canada hosted and participated in the 2010 Winter Olympics in Vancouver, British Columbia.
 Canada previously hosted the 1976 Summer Olympics in Montreal and the 1988 Winter Olympics in Calgary.
 Canada sent a team of 206 athletes (116 men, 90 women), including participants in all 15 sports, and finished with 14 gold medals and 26 in total (ranking 1st and 3rd respectively), surpassing their previous best medal performance at the 2006 Winter Olympics.
 The 14 gold medals also set the all-time record for most gold medals at a single Winter Olympics, one more than the previous record of 13 set by the former Soviet Union in 1976 and Norway in 2002.
 Canada was the first host nation to win the gold medal count at a Winter Olympics since Norway at the 1952 Winter Olympics.

Question: Aerial skier Li Nina won silver medals and the 2006 Winter Olympics and another Winter Olympics held in what country?
Answer: Canada