Nature always contains mysteries, interesting things that challenge the scientific world.
The silky white silver rainbow winked across the Scottish sky, making many people think of it
A white rainbow is created when sunlight shines on small drops of water in a fog layer at an appropriate angle.
White rainbow - an extremely rare meteorological phenomenon appeared in the town of Dumfries, west Scotland last weekend.
The white rainbow appears in the mist on the mountain in Ukraine, making a Russian lecturer feel like a paradise gate.
A white rainbow appeared in the Arctic sky for a brief moment recorded by Russian explorer Sam Dobson.