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Railroad Pole Lines
 Album created by member Matt Weldon | Album Views: 39,763 | Photos showing the railroad pole lines. The pole line used four basic electrical circuits - telegraph, telephone, signaling, and power. Modern technologies of fiber optics, microwave, radio, satellite, and computers have been replacing the pole lines. |
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EXIF Data for this photo: [What's this?] - Hide Data -
ApertureFNumber | f/7.1 |
Make | Canon |
Model | Canon EOS 80D |
ExposureTime | 1/320 |
ISOSpeedRatings | 200 |
Flash | 16 |
FocalLength | 78/1 |
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