Two friends have captured remarkable footage of a dolphin flipping jellyfish with its nose in the harbour at Sønderborg, in southern Denmark.br br "We got up early to go wakeboarding and waterskiing when a dolphin suddenly popped out of nowhere and started to juggle with the many jellyfish in the harbour," filmer Dannis Kristensen told Newsflare.br br "It was throwing them 1- 3 metres in the air around us for 10 to 15 minutes," he added.br br The rare moment was filmed on August 4.