How do I find the location of an image?

[#1]

I have a client for who we need some engineering images - but in some cases where I am not an expert, I can't tell whether the scene - a fire protection system, for example -  is in the EU? Asia? the US?

[#2]

I have a client for who we need some engineering images - but in some cases where I am not an expert, I can't tell whether the scene - a fire protection system, for example -  is in the EU? Asia? the US?

[#3]

Wouldn't your client know?