20130823093430DSC_0137.JPG神恵内方坑口
2.80-4.45m2.3-4.0m3.75-4.27m3.00m
20130823091552DSC_0123.JPG神恵内方坑口
6.00m5.50m5.04m4.5m
20130823090328DSC_0095.JPG積丹方坑口
11.25m6.5m4.70m