Hello friends, this is my participation in the Let's Make a Collage Round 161 contest, sponsored and run by @shaka and his team.
If you want to participate here is the link
Public domain images by Pixabay
https://pixabay.com/es/photos/ni%c3%b1a-ni%c3%b1o-sentado-leyendo-%c3%a1rbol-5606395/
https://pixabay.com/es/photos/fantasia-bosque-setas-luz-4652501/
Lmac Gallery
https://www.lmac.gallery/lil-gallery-image/10809
https://www.lmac.gallery/lil-gallery-image/12117
Process
I took from the image provided by the contest the rocks, cut them out and then reduced their size to give the effect of the lawn and placed them on the girl's feet.