Iceland. Memorial of German scientists Walter von Knebel and Max Rudloff at Askja.
Iceland. Memorial of German scientists Walter von Knebel and Max Rudloff at Askja.
Iceland. Memorial at Askja
Iceland. Memorial of German scientists Walter von Knebel and Max Rudloff at Askja.
Iceland. Memorial of German scientists Walter von Knebel and Max Rudloff at Askja.