jack3_200.jpg
![](/sites/default/files/styles/embed_lg_1x/public/img/event-report/20120131_skywalk/jack3_200.jpg?itok=Yn39CzhR)
Date:
03 May 2012
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).