Johnny Fischer performs during the “Wunderwelt der Manege” Circus Krone Premiere on February 1, 2015 in Munich, Germany. (Photo by Hannes Magerstaedt/Getty Images)

Mount Soputan volcano eruption seen from Silian village on February 03, 2015 in Minahasa, North Sulawesi, Indonesia. (Photo by Sijori Images/ Barcroft India)

A walker on the summit of Red Screes at sunset on February 04, 2015 in Lake District, England. (Photo by Ashley Cooper/Barcroft Media)

Russian people walk during heavy snowfall in Moscow, Russia, February 3, 2015. (Photo by Sergei Ilnitsky/EPA)

Emily DiDonato arrives at the 4th annual NFL Honors at the Phoenix Convention Center Symphony Hall on Saturday, January 31, 2015. (Photo by Jordan Strauss/Invision for NFL/AP Images)

Chrissy Teigen, left, and John Legend arrive at the 4th annual NFL Honors at the Phoenix Convention Center Symphony Hall on Saturday, January 31, 2015. (Photo by Jordan Strauss/Invision for NFL/AP Images)

British singer Jessie J performs during the Concert Prive event at the Trianon theater in Paris, Thursday, February 5, 2015. (Photo by Michel Euler/AP Photo)

Mr Frikkie Rossouw (R), of the SANParks' Environmental Crime Investigations Unit, prepares the carcass of a rhino killed for its horn for postmortem, Kruger National Park, South Africa, 04 February 2015. During the procedure he expects to find the bullet that killed the animal which will be used in further investigations that may lead to prosecutions. According to reports 1215 rhinos were poached in South Africa in 2014, of which 827 were in the Kruger National Park, so far in 2015 41 rhinos have been killed in the park for their horns. (Photo by Salym Fayad/EPA)

This handout picture taken by Rausu town government on February 2, 2015 shows members of Japan's ground self defense force removing snow from the entrance of a house at Rausu town in Japan's northern island of Hokkaido. Parts of northern Japan were digging out from nearly six feet (1.8 metres) of snow after a massive winter storm dumped record amounts. (Photo by AFP Photo)

A Russian man fishes through an ice hole near a sea port on the Finnish Gulf, in St. Petersburg, Russia, Sunday, February 1, 2015. (Photo by Dmitry Lovetsky/AP Photo)

Comedian Josh Gad, left, talks to Jenny McCarthy on McCarthy's Sirius XM show Friday January 30, 2015, in Phoenix. Gad said that he expects “Frozen” co-star Idina Menzel to deliver an amazing performance of the national anthem at Super Bowl XLIX, and that her popularity will lead to many people tuning in just to hear her sing. (Photo by Charlie Riedel/AP Photo)

Saif Al Kendi is illuminated by brakes lights with his Saker Falcon on February 3, 2015 in Abu Dhabi, United Arab Emirates. Traditionally a way of obtaining food, Falconry today has become more of a national sport and a rite of passage for many young Emirati men, who take their time to train their Falcons, developing a relationship and deep bond with the birds. Groups of friends regularly come together in the evenings to meet and train their birds where the practice becomes more about camaraderie and sharing knowledge than subsistence. The practice of Falconry was recognized by UNESCO in 2012 under the “Intangible Cultural Heritage of Humanity” list. The national emblem of the United Arab Emirates is comprised of a golden Falcon holding onto a red parchment, which depicts the name of the country. (Photo by Dan Kitwood/Getty Images)

(L-R) Victor Oehling Norberg of Sweden, Sergey Ridzik of Russia, Bastien Midol of France, and Daniel Bohnacker of Germany in action during the final race of the men's Ski Cross event at the Freestyle Skiing World Cup in Arosa, Switzerland, February 6, 2015. Oehling Norberg won ahead of second placed Ridzik and third placed Midol. (Photo by Gian Ehrenzeller/EPA)

This January 26, 2015 photo provided by the Two Eagles Balloon Team shows a view upward of the helium-filled ballloon carrying Troy Bradley of Albuquerque and Leonid Tiukhtyaev of Russia as it crosses the Pacific Ocean after taking off from Saga, Japan. The two pilots landed safely off the coast of Mexico early Saturday, Jan. 31, 2015 after an audacious, nearly 7,000-mile-long trip across the Pacific Ocean that shattered two long-standing records for ballooning. The pilots landed 4 miles offshore in Baja California about 300 miles north of the popular beach destination of Cabo San Lucas. (Photo by AP Photo/Two Eagles Balloon Team)

In this January 26, 2015 photo provided by the Two Eagles Balloon Team, the helium-filled ballloon carrying Troy Bradley of Albuquerque and Leonid Tiukhtyaev of Russia passes over Mt. Fuji after taking off from Saga, Japan. (Photo by AP Photo/Two Eagles Balloon Team)

Zimbabwean President Robert Mugabe, center, falls after addressing supporters upon his return from an African Union meeting in Ethiopia, Wednesday, February 4, 2015. Mugabe, 90, was elected chairman of the African Union and is set to celebrate his 91st birthday on Feb. 21. (Photo by AP Photo)

The wind blows snow on a road, in Lizarraga northern Spain, Wednesday, February 4, 2015. A cold spell has reached northern Spain with temperatures plummeting far below zero. (Photo by Alvaro Barrientos/AP Photo)

A person looks at the Piton de la Fournaise volcano in eruption Thursday, February 5, 2015, in the French Indian Ocean island of La Reunion. This is the second eruption in the past year at Piton de la Fournaise after 3-years of quiet. (Photo by Fabrice Wislez/AP Photo)

People try to catch lucky beans scattered by celebrities during “Mame-maki”, a bean throwing ceremony, at Zojyoji Buddhist temple in Tokyo, Tuesday, February 3, 2015. The ritual, performed annually to mark the beginning of the spring in the lunar calendar, is believed to bring good luck and drive away evil. (Photo by Eugene Hoshiko/AP Photo)

Shoppers walk past crocodiles for sale at a market in Bata on February 3, 2015. Markets in Equatorial Guinea sell a variety of animals including pangolins, monkeys and crocodiles as food. (Photo by Carl De Souza/AFP Photo)

Supporters of Congo's national football team dance during training session of their country in Bata on February 3, 2015. Congo will face Ivory Coast in a semi-final African Cup of Nations match in Bata on February 4, 2015. (Photo by Carl De Souza/AFP Photo)

A volcanic eruption illuminates the clouds around the Etna volcano, near Catania, Sicily island, southern Italy, early February 2, 2015. The eruptions are reported to have begun on 31 January 2015 at Mount Etna's new south east crater. (Photo by Davide Cautullo/EPA)

Singer Erica Campbell winks at photographers at the 17th Annual GRAMMY Foundation Legacy Concert at the Wilshire Ebell Theatre on Thursday, February 5, 2015, in Los Angeles. (Photo by Chris Pizzello/Invision/AP Photo)

In this photo taken Thursday, February 5, 2015, Marjorie Taylor, left, and her daughter Amber Taylor, co-owners of Velvet Edge in Eugene, Ore. prepare a dress constructed from recycled casino cards for display at their boutique to celebrate Valentine's Day. (Photo by Chris Pietsch/AP Photo/The Register-Guard)

In this photo taken Thursday, February 5, 2015, shows a detail of a dress created by Marjorie Taylor, co-owner of Velvet Edge in Eugene, Ore. The dress is constructed from recycled casino cards and is on display at her boutique in celebration of Valentine's Day. (Photo by Chris Pietsch/AP Photo/The Register-Guard)

A library employee points at the Salisbury Magna Carta in The British Library in London, Britain, February 2, 2015. The four surviving original Magna Carta copies were reunited for the first time to mark the 800th anniversary celebrations. (Photo by Facundo Arrizabalaga/EPA)

In this handout provided by National Aeronautics and Space Administration (NASA), in a long exposure a United Launch Alliance Delta II rocket with the Soil Moisture Active Passive (SMAP) observatory onboard launches from Space Launch Complex 2, January 31, 2015 in Vandenberg, California. (Photo by Bill Ingalls/NASA/Getty Images)

A woman dances holding a snake during a celebration in honor of Our Lady of Candelaria, one day before her feast day in Lima, Peru, Sunday, February 1, 2015. A 15-day festival takes place annually in the patron saint's honor in Puno, over 800 miles southeast of Lima. The cultural event, which begins Feb. 1, is recognized as one of the most popular and significant in South America. (Photo by Esteban Felix/AP Photo)

Mayan women take part in a spiritual ritual honoring the victims who died 35 years ago in a police raid of the former Spanish embassy, on the site where the embassy once stood, in Guatemala City, Saturday, January 31, 2015. A Guatemalan court recently found former police chief Pedro Garcia Arredondo guilty of ordering the Jan. 31, 1980 attack on the embassy in which 37 people died, sentencing him to 90 years in prison. (Photo by Moises Castillo/AP Photo)

Supporter of the lesbian, gay, bisexual and transgender community dress as grooms of a same-s*x marriage during a gay pride parade in Mumbai, India, Saturday, January 31, 2015. Gay rights supporters waved flags and danced during the march to celebrate gay pride and to push for the repeal of a colonial-era law that makes homosexuality a crime. (Photo by Rajanish Kakade/AP Photo)

Ballet dancer Airi Igarashi from Japan performs during the first day of the 43rd Prix de Lausanne in Lausanne, Switzerland on Monday, February 2, 2015. The Prix de Lausanne is an international dance competition for young dancers aged 15 to 18. (Photo by Valentin Flauraud/AP Photo/Keystone)

In this photo taken Saturday, January 31, 2015, a Georgian Orthodox clergyman blesses newly weds during a religious ceremony at an Orthodox cathedral in Tbilisi, Georgia. (Photo by Shakh Aivazov/AP Photo)

A Democratic Republic of Congo soccer fan gestures during the African Cup of Nations quarter final soccer match between Congo and DR Congo in Bata, Equatorial Guinea, Saturday, January 31, 2015. (Photo by Themba Hadebe/AP Photo)