'VOLCANO' is newest works of 'Landscape' series which Keikoo SASAOKA have photographed. Since this series has been announced at first in 2001, he worked about the boundary between the nature and culture as changing title constantly, 'Limitation', 'Travel', 'Waters', 'CAPE', and 'Fishing'. 
Sasaoka has been photographed with finding mountain ridge or waterfront in attractions in Japan. He said this work is influenced by the weather. Using two spaces, mountain in Hokkaido and island near Tokyo will be introduced.