Original: The Mort Lagoon, an unusual natural formation, was caused by the overflowing of the Piave river in 1935, whose bed was modified in its last stretch after a large flood.
Simplified: The Mort Lagoon, an extremely evocative naturalistic site between Eraclea and Jesolo, was originated by the overflowing of the Piave river in 1936, whose bed was modified in its last stretch after a big flood.