Tall reeds on the banks sway gently in the wind. Canals cut through the wetlands as far as the eye can see. Until, in the distance, the silhouette of the Tramuntana stands out clearly against the sky. Out of the blue, the call of a bird is heard. The S’Albufera National Park is the largest and most important marsh in the Balearic Islands. And it is a unique biotope with a rich diversity of native flora and fauna. The park feels like an oasis, a place of peace and tranquility. But what’s this…