Ryugenji Shaft entrance

Description

龍源治間歩 This scan shows the entrance of one of the two walkable shafts in Iwami Ginzan silver mine world heritage site. Exit is at the other side of the hill. I post processed it with MeshLab, but there are still many wholes I didn't manage to close. I think it shows the limits of scanning with Tango. Hope to get approval to shoot it again for Photogrammetry this summer.