Fig. 4From: Collapse of an iconic conifer: long-term changes in the demography of Widdringtonia cedarbergensis using repeat photographyFire frequency map for the four studied regions within the Cederberg Wildnerness Area. a Heuningvlei, b Skerpioenspoort, c Middelberg and d Welbedacht. The fire record is from 1944 to 2012Back to article page