Buildings and structures are lit up in blue to mark World Water Day in Singapore's Marina Reservoir area on March 22, 2021. (Photo by Then Chih Wey/Xinhua)
Buildings and structures are lit up in blue to mark World Water Day in Singapore's Marina Reservoir area on March 22, 2021. (Photo by Then Chih Wey/Xinhua)
Buildings and structures are lit up in blue to mark World Water Day in Singapore's Marina Reservoir area on March 22, 2021. (Photo by Then Chih Wey/Xinhua)
Buildings and structures are lit up in blue to mark World Water Day in Singapore's Marina Reservoir area on March 22, 2021. (Photo by Then Chih Wey/Xinhua)