Category:Obora No. 1 Power Station
See also category: Obora Dam (Saitama).English: Obora No. 1 Power Station.
日本語： 大洞第一発電所。
Media in category "Obora No. 1 Power Station"
This category contains only the following file.
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Obora I hydroelectric power station penstock.jpg 4,320 × 3,240; 2.4 MB
