In 1969 the Finnish-born photographer Sirkka-Liisa Konttinen ditched her filmmaking course, moving to Newcastle with a group of idealistic young ex-students to found the Amber collective, and embarking on a series of long-term projects, including her seminal work on Byker, which was inscribed in the Unesco UK Memory of the World Register. Nearly 50 years on, she continues to live and work in the north-east as a member of Amber