A big Search and Rescue operation is underway in Posidi, Halkidiki, with two swimmers to remain missing early Saturday evening. A third swimmer was rescued by a surfer short before 7 p.m. and was taken to the health center of the area. Winds are currently blowing in the area with intensity 5 to 6 Beaufort. … The post Two swimmers missing in Halkidiki: Big Search & Rescue operation underway appeared first on Keep Talking Greece.