Jiajia Zhang has won this year's Art Vontobel Contemporary Photography Prize.
The Chinese-born, Zurich-based artist wins $25,000 and a solo show in the Swiss city and catalogue for her project which used fragments of film and found images to create a visual letter to her own daughter called And in 2084, You Are 62.
The title is a reference to the theme of this year's competition which invited artists to think about what Switzerland will be like in 60 years time.
The jury said her work "distinguished itself through a quietly powerful shift in perspective" and praised the "strength of her artistic practice and the emotional clarity of her vision".