File photo taken on Nov. 28, 2015 shows the view of the Azure Window in Gozo, Malta. The beautiful Azure Window on the island of Gozo, an iconic tourist attraction in Malta, had collapsed, Maltese Prime Minister Joseph Muscat said on March 8, 2017. The limestone natural arch near Dwejra Bay in Gozo had been made famous around the world and also a popular tourist destination. (Xinhua/Jin Yu)
