These spectacular pictures of Niagara Falls show its natural beauty lit up with brilliant neon lights.
The cascading curtain of water looks particularly magical at night, with the spray glowing bright pink, blue and yellow against the dark sky as it crashes into the river below.
Photographer Rajeev Nair, from Connecticut, US, captured the extraordinary pictures of the annual light show by spending hours at the world famous landmark.
Rainbow at night: The famous waterfalls that straddle Canada and the US emit a remarkable glow in the ethereal pictures
Pink passion: The vibrant colours make the water look like silk and the spray like clouds of light
Electric dreams: Photographer Rajeev Nair waited for his moment to capture the majesty of the famous tourist attraction turning turquoise
Purple haze: The natural wonder of the waterfall is emphasised by the astonishing display
Golden memories: The lights look like sunbeams despite the late hour as the droplets spring into the night air
Spice of life: The foremost of Niagara's three waterfalls is almost obscured with pink, while another can be seen shining in yellow in the background
Phenomenal power: More than six million cubic feet of water falls over the crest every minute in high flow