As part of an artistic performance of the Belgium collective Captain Boomer aimed at raising attention on the climate change issue, a stranded whale suddenly appeared on the lake shore on the Utoquai Lido, the main promenade of the Zurich lake. Artists will perform for the three days, telling the story of the stranded whale, watering the animal, using forensic costumes and tools, and rotten fish as smelling effects. The performance left people speechless and many of them truly guessed if the animal was real or not.