Instead of the MOH Underground picture, use the loading screen painting for Mission 2 Stage 3:

Hey there!

I know it's quite late to reply to this, but last month when I became a mod for Spearhead, I switched the background picture to something more appropriate. The current picture is from an in-game loading screen of Mission 2, since your discord link provided in this thread is no longer available. Hope you like it :)

Yo that's the picture I linked : D

LOL

What a coincidence!