A bird flies over fountains of a heating plant among a rainbow near the town of Rudensk, 50 kilometers (31 miles) southeast of Minsk, Belarus, Wednesday, June 1, 2016. (Photo by Sergei Grits/AP Photo)





Photographer Melvin Nicholson captures a rare white “fog bow” rainbow, in Rannoch, Scotland, November 20, 2016. (Photo by Melvin Nicholson/Rex Features/Shutterstock)





A rainbow is seen over the block of houses during the rain in Minsk, Belarus June 12, 2016. (Photo by Vasily Fedosenko/Reuters)





A double rainbow is seen in Korla, Xinjiang Uighur Autonomous Region, China June 19, 2016. (Photo by Reuters/Stringer)





A rainbow forms over terraced housing during a rain storm in south London April 9, 2016. (Photo by Russell Boyce/Reuters)





Rainbow is seen near Soviet-era building in Havana, Cuba July 12, 2016. (Photo by Enrique de la Osa/Reuters)





A rainbow from a passing rain shower sits over Virgin Australia aircraft at Sydney's Airport in Australia, August 5, 2016 after the company reported full year earnings results. (Photo by Jason Reed/Reuters)





A rainbow forms over a windmill after rainfall in Shepshed, Britain, August 5, 2016. (Photo by Darren Staples/Reuters)





An aeroplane flies near a rainbow as it approaches Heathrow in London, Britain September 1, 2015. (Photo by Dylan Martinez/Reuters)





A nacreous cloud is seen at Baltray beach in Louth, Ireland December 15, 2016. (Photo by Clodagh Kilcoyne/Reuters)





A rainbow is seen over the southern Israeli city of Ashkelon, January 4, 2017. (Photo by Amir Cohen/Reuters)





A rainbow frames a Costa Rican coffee picker carrying freshly harvested coffee beans on the Doka Coffee plantation in Alajuela Province, Costa Rica, January 24, 2005. (Photo by Juan Carlos Ulate/Reuters)





A woman takes a picture of rainbow appearing off the coast of Sydney's Wanda Beach in Australia, February 25, 2017 as the setting sun illuminates a passing rain shower. (Photo by Jason Reed/Reuters)





A rainbow appears behind the U.S. flag flying at half-staff on top of the Tacoma Dome, Monday, June 13, 2016, in Tacoma, Wash. Flags across the state were at half-staff Monday to honor the victims of a mass shooting early Sunday at a gay nightclub in Orlando, Florida. (Photo by Ted S. Warren/AP Photo)





A rainbow appears over the Palatine Hill, above the Roman Forum, in Rome Thursday, November 10, 2016. (Photo by Alessandra Tarantino/AP Photo)





A rainbow shines in the sky above the city following a rainstorm, in Beit Lahiya City, Gaza Strip, Thursday, December 8, 2016. (Photo by Adel Hana/AP Photo)





A view ofa rainbow near the village Bokonbaevo, 270 km from Bishkek, Kyrgyzstan, 22 June 2016. (Photo by Igor Kovalenko/EPA)





A pidgeon flies in front of a rainbow in Frankfurt Main, Germany, 26 June 2016. (Photo by Frank Rumpenhorst/EPA)





A monk walks through a field near a damaged temple (R) in Bagan, southwest of Mandalay, Myanmar, 24 August 2016. According to sources, a powerful 6.8 magnitude earthquake hit central Myanmar, causing two deaths and damage to several temples in the ancient city Bagan and some parts of central Myanmar. (Photo by Naing Tun Win/EPA)





A picture made available on 28 July 2016 shows a double rainbow formed during a storm above Gryon, Switzerland, 27 July 2016. (Photo by Anthony Anex/EPA)





Cars drive under a rainbow near Bad Langensalza, Germany, Wednesday, November 2, 2016. (Photo by Jens Meyer/AP Photo)





In this Sunday, June 26, 2016 photo a rescue helicopter that just took off from the roof of an accident hospital flies in front of a rainbow in the evening sky above the city in Frankfurt am Main, Germany. (Photo by Frank Rumpenhorst/DPA via AP Photo)





A double rainbow appears at sunset over lower Manhattan following a rain storm, June 5, 2016, in New York. (Photo by Gary Hershorn/Getty Images)





The first of Britain's new supersonic stealth strike fighters accompanied by two United States Marine Corps F-35B aircraft, arrive in the UK for the first time at RAF Fairford, June 29, 2016, in Gloucestershire, England. (Photo by Matt Cardy/Getty Images)





A girl plays with an umbrella as a rainbow appears in background, in Rome, Thursday, November 10, 2016. (Photo by Alessandra Tarantino/AP Photo)