why is it "un feu d'artifices? as opposed to "des feu d'artifices?

Hi James, 

Here is my answer to a similar question -

https://progress.lawlessfrench.com/questions/view/why-feu-d-artifice-i-see-feux-d-artifice-used-in-multiple-examples

Bonne Continuation!

Thanks, James, I had not spotted the -s at the end of artifice in the text which has now been corrected...