World except Croatia, Bosnia & Herzegovina, Slovenia, Serbia, Montenegro, Kosovo, Macedonia
Opatija's Kukali, an informal society of citizens, by winter swimming in Lake Jarun, promoted Opatija and Advent at sea with the desire to bring a touch of the coast to Zagreb and its citizens, all with the aim of promoting health and natural immunity during a pandemic in Zagreb, Croatia on 05. December, 2020. Photo: Borna Filic/PIXSELL