It's been called a "once in a lifetime event" for a walrus to be spotted so far south of the Arctic Circle.

Father Humberto Alvarez uses a toy to bless his young congregation with holy water.

Life is hard in Afghanistan. But artist Mohammed Akram makes sure that his painting materials don't cost the earth - they're just made of it.

The festival also features lanterns, costumes and music, and is part of a tradition which can be traced back to the 15th Century.