Every year, between May and June in the small town of Yoro in Honduras there is an unusual phenomenon. Suddenly, a storm begins, raises a strong wind and rain. After the bad weather on the streets of the city residents are finding a huge quantity of fish. It regularly comes from the 19th century.
A team of researchers from the National Geographic in 1970 witnessed such a storm. The fish, which they found was all blind. There was a theory that the fish does not fall from the sky with rain and comes out of the ground from the underground rivers.
Strong flow of rainwater raise levels of underground rivers, and fish coming to the surface. Local people annually celebrate the Day of the mystical fish rain.