Every year, travelers go to the River Tisza to watch the 'Tisza blooming,' a magnificent mating of mayflies in which millions of larvae hatch and develop in a single week. Mayfly mating is unique not just in Hungary, but also in the globe. Even Aristotle noted these fleeting insects, known for their exquisite mass mating dance, and dubbed them Ephemeron (living but for a … [Read more...] about This River in Hungary Blooms With Millions of Mayflies Every June – A Truly Unusual Sight