ID 262120177 © Susanvineyard | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
cathodic danger distribution energy environment focus fossil fuel gas grass green industrial industry line marker market metering natural notice outdoor outdoors park petroleum pipe pipeline piping pole post protection safety selective sidewalk sign signage signpost station summer symbol test transmission underground usa vertical warning white wooden