Naslovnica / Tag nikkor 7
- Völklingen-Fenne power plant site STEAG GmbH
- Völklingen-Fenne power plant site STEAG GmbH
- Völklingen-Fenne power plant site STEAG GmbH
- Völklingen-Fenne power plant site STEAG GmbH
- Völklingen-Fenne power plant site STEAG GmbH
- Völklingen-Fenne power plant site STEAG GmbH
- Völklingen-Fenne power plant site STEAG GmbH