I made these semi transparent “HUD” images for my Altered State game. We play on Owlbear Rodeo so I throw up a splash page and then can have these loaded up in my token files. I can place the player tokens on them, but the HUD is transparent so they can still see the background art. There are Green, Yellow, and Red to represent the danger level of the area. Please feel free to use them!
If you use Owlbear Rodeo, when you upload them change the setting of the token to the Vehicles/Mounts category and the default size to be at least 25. That way you can scale them to as big as you need, and any tokens placed on top of them stick when you move the frame around.
Enjoy! And thanks again to @s5photog for the original idea/art.