Moonbows, Lunar Rainbows, or Spraybows are the moonlight refracking off a spray of water or waterfall. The best time to see them are during the full moon.
People Also Ask
Which is the highest waterfall in the world? Angel Falls called Salto Angel in Venezuela with a height of 979 metres i.e. 3212 ft is the highest waterfall in the world.
In this case, the rainbow is formed as result of the mist in the air around the falls. The Niagara Falls flows down from a great height and as it crashes into the river below it releases mist or tiny water droplets.