Malcolm Rymer's fascination with waterfowl draws him to coastal Bulgaria each February to study the geese on their wintering grounds.
From this annual pilgrimage, initially to enjoy the company of these evocative creatures in the wild, it soon became apparent that Bulgaria's other supporting winter wildlife is also a bit special.
Many thousands of European White-fronted geese, wintering wildfowl, grebes, divers, larks, woodpeckers, owls, swans, pelicans, buzzards and eagles all feature in this film.