*Chiaki T. Oguchi¹, Yasuhiko TAMURA², Roberta Varriale³ (1.Institute for Environmental Science and Technology, Graduate School of Science and Engineering, Saitama University, 2.The Executive Committee for the Preservation of TAYA CAVERN, 3.CNR/ISMed)

*Yasuhiko TAMURA¹, Yuichi S. Hayakawa², Masashi MORITA³, Takuro Ogura⁴, Chiaki T. Oguchi⁵, Keishuke Ogata⁶ (1.The Executive Committee for the Preservation of TAYA CAVERN , 2.Faculty of Environmental Earth Science, Hokkaido University, 3.Faculty of Urban Innovation, Division of Urban Innovation, Yokohama National University, 4.Graduate School of Education, Hyogo University of Teacher Education, 5.Graduate School of Science and Engineering, Saitama University, 6.Department of Cultural Property, School of Literature, Tsurumi University)

*Takuro Ogura¹, Hiroyuki Yamauchi², Yasuhiko TAMURA³, Yuichi S. Hayakawa⁴, Masato Hayamizu⁵, Yosuke Nakamura⁶, Kohei Kamei⁷, Manabu Sato⁸, Ayumi Tsumadori⁷, Kazumi Ito⁷, Yohei Watanabe⁹, Yu Takagi¹⁰, Kota Inoue¹¹ (1.Graduate School of Education, Hyogo University of Teacher Education, 2.Art Research Center, Ritsumeikan University, 3.The Executive Committee for the preservation of TAYA CAVERN, 4.Faculty of Environmental Earth Science, Hokkaido University, 5.Forestry Research Institute, Hokkaido Research Organization, 6.Kumon Kokusai Gakuen Junior Senior High School, 7.Senshu Elementary School, 8.San-nodai Elementary School, 9.Atsuma Town Hall Industry and Economy Division, 10.Master's Program in Mountain Studies, University of Tsukuba, 11.Graduate School, Hyogo University of Teacher Education)

*Yasuhiko TAMURA¹, Takuro Ogura², Hiroyuki Yamauchi³ (1.The Executive Committee for the Preservation of TAYA CAVERN , 2.Graduate School of Education, Hyogo University of Teacher Education, 3.The Kinugasa Research Organization Art Research Center, Ritsumeikan University)