Dulwich Picture Gallery presents the radically innovative works of Norwegian artist Nikolai Astrup (1880 - 1928) for the painter and printmaker's first ever major London exhibition - and indeed the world's, outside of Norway.
http://www.dulwichpicturegallery.org.uk/whats-on/exhibitions/2016/february/painting-norway-nikolai-astrup-(1880-1928)/