In pictures: light-painting the Spomenici (monuments) of Croatia

Chinese self-taught photographer Xiao Yang travels the world exploring urban and man-made environments. As she travels, she takes stunning shots, usually at night, employing a technique known as light painting. She has travelled throughout the Balkan region. Here, we revisit her winter 2015/2016 trip to Croatia and the photos of Spomenici and abandoned places made in collaboration with Mark O'Neill.