Rainbow, New York City skies, on eve of 9/11. 彩虹, 紐約的天空, 911前夕

A rainbow over the One World Trade Center (Freedom Tower) and lower Manhattan in New York, New York on the morning of September 10, 2015. (EPA/ANDREW GOMBERT)
Vivid rainbows grace New York City skies on eve of 9/11 - The Washington Post
https://www.washingtonpost.com/blogs/capital-weather-gang/wp/2015/09/11/vivid-rainbows-grace-new-york-city-skies-on-eve-of-911/