'Manhattanhenge': Stunning sunset in New York city as it dips in line with the city's grid
Crowds flocked to the streets of New York last night to see the "Manhattanhenge" - the sun setting in line with the city grid.
The two-day solar phenomenon occurs only twice a year at opposite ends of the summer solstice.
The event got its name "Manhattanhenge" from Stonehenge, where a similar event occurs on the summer solstice.
The sunset was captured in a series of stunning photographs: