If you use anything, make sure to check the credits!
https://drive.google.com/drive/folders/1UEH0TjWD5YSA5w_R4DiuJWKG875hSmzS
https://pixabay.com/photos/classroom-school-desks-rows-1910011/
https://pixabay.com/photos/foggy-mist-forest-sunlight-shadow-5264432/
https://pixabay.com/images/search/forest/