A railroad crossing sign against a blue sky.

---

Size: 5200px × 3481px
Location: Petaluma, California, USA
Photo credit: © NielsVK / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: america, american, blue, california, cross, crossing, danger, light, petaluma, rail, railroad, secure, security, sign, sky, states, train, united, usa, warning