People take picture in front of an installation as the Sydney Harbour Bridge (L, back) is lit in blue during the official opening night of the Vivid Sydney 2016 in Sydney, Australia, 27 May 2016. The annual outdoor lighting festival runs from 27 May until 18 June 2016. (Photo by Sam Mooy/EPA)





An image of an indigenous Australian man is projected onto the sails of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia, May 27, 2016. (Photo by Jason Reed/Reuters)





The Sydney Opera House, featuring projected art, is reflected in a hotel window during the opening night of the annual Vivid Sydney light festival in Sydney, Australia, May 27, 2016. (Photo by Jason Reed/Reuters)





People take pictures of a design projected onto the Museum of Contemporary Art during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A ferry sails past the Sydney Opera House featuring projected indigenous Australian artwork during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A family pose for an official picture within a giant picture frame in front of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





An indigenous Australian design is projected onto the sails of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





Women take a 'selfie' in front of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





Children have their picture taken in front of an 'I Love You' installation during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A floral design is projected onto the sails of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A couple have their picture taken in front of an 'I Love You' installation during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A paint-splatter design is projected onto the sails of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A design featuring decorative turtles is projected onto the sails of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





An indigenous Australian design is projected onto the sails of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A couple embrace as they experience the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A light show projects onto a couple in Sydney's Botanical Gardens on the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A man is seen wearing a flashing colored light headwear alongside the illuminated Sydney Harbour Bridge during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A crowd walks into the 'Cathedral of Light' near the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





Lights are projected onto a tree in Sydney's Botanical Gardens during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





A boy pushes himself into an illuminated sculpture on the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





An animated film featuring a lizard and a witch on floating islands is projected onto Sydney's Customs House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





Visitors to the annual Vivid Sydney light festival stand beneath a moving spotlight show projected into the sky on the opening night of the light and sound show in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





Women take a selfie in front of the Sydney Opera House during the opening night of the annual Vivid Sydney light festival in Sydney, Australia May 27, 2016. (Photo by Jason Reed/Reuters)





Visitors to the annual Vivid Sydney light festival take pictures as images are projected onto the Sydney Opera House on the second night of the light and sound festival in Sydney, Australia, May 28, 2016. (Photo by Jason Reed/Reuters)





Visitors to the annual Vivid Sydney light festival wear matching illuminated suits alongside the Sydney Harbour Bridge on the second night of the light and sound show in Sydney, Australia, May 28, 2016. (Photo by Jason Reed/Reuters)





Visitors walk among a glowing fluorescent sculpture as a light show is projected onto the Sydney Opera House on the second night of the annual Vivid Sydney light festival in Sydney, Australia, May 28, 2016. (Photo by Jason Reed/Reuters)





Children interact with a lighted sculpture in front of the Sydney Opera House on the second night of the annual Vivid Sydney light festival in Sydney, Australia, May 28, 2016. (Photo by Jason Reed/Reuters)





Visitors attend the annual Vivid Sydney light festival walk among illuminated buildings on the second night of the light and sound festival in Sydney, Australia, May 28, 2016. (Photo by Jason Reed/Reuters)





Children run around multicoloured blocks on the second night of the annual Vivid Sydney light festival in Sydney, Australia, May 28, 2016. (Photo by Jason Reed/Reuters)