If you’re like me and had a hard time finding then all. I edited map top down screenshots from the Devs and marked where I found them in case anyone else was having a tough time.
Vineyard Hills Top Down Map w/ Markings
Black Forest Top Down Trash Pile Locations
Thanks to cmykenny for his excellent guide, all credits belong to his effort. if this guide helps you, please support and rate it via Steam Community. enjoy the game.