Overhead drone clip of a small tropical island bay with crystal blue water and luxurious boats in the area of Vourvourou, in Northern Greecem Halkidiki in 4K

chalkidiki halkidiki greek beach quadcopter drone clip blue sea australia aerial overhead north greece drone greek summer paradise greece beachhead sea tourism surfers crushing waves beach ocean water summer holiday travel calm background landscape relaxation splash macedonia nature vourvourou waves wave exotic blue rocks ruins sand motion sky exercise sun gold sunrise sunset