Oil pump jack and wind turbines at sunset in central Oklahoma near Calumet.
Oil pump jack and wind turbines at sunset in central Oklahoma near Calumet.
- Filename
- 2013-0428-0139.jpg
- Copyright
- James Pratt
- Image Size
- 4912x7360 / 8.6MB
- www.james-pratt.com
- Contained in galleries
- Oklahoma, Power generation
