This is a remnant from a WWII era gun emplacement along the coast of New Hampshire. The gun rotated along this circular track.
The Curve
Milford Street
If your pictures aren't good enough, you aren't close enough. – Robert Capa
Milford Street 
Well done!
Thank you, Liz.
You’re welcome, Chris.
What a cool shot, Chris!
Thank you, Lois.
Love that “golden hour” tone. Beautiful.
Yes, it turns the cold steel into gold.
I like the perspective. 👀🍃
Thank you, Gail.
For a moment I thought that was a dangerous road. Good perspective!
Thank you, Teri.
Big wow here.. A great artist you are Chris 💯
Thank you so much, Sohair.
Welcome 🌷
Fab photo, Chris! Would have thought it was a railroad.
Thank you, Sarah. It was a rail…