Men_at_Work

Follow the challenge author around on even more adventures! This time, they found lots of train tracks and some working men. Can you find the location and the date on which this was taken?

Brute force is neither necessary nor allowed to solve this challenge. Do not attack the location and date picker tool. The tool is rate-limited to three tries per minute, so be careful when you submit. A full-resolution version of the image is available for download.

Train tracks and working men