Hi!! This is my entry to the untraditional challenge. For that, I made this proyect, a draw made by a screwdriver, light red color made in home with clay or red sand mixed with water, in a sandstone. My inspiration was a bust that i found in my village these holidays. I spend some days, fisical effort and love but it´s worth it.
It´s my first time working with stone, but now, I want to try more with that technique.
MID Development https://gyazo.com/6a4d22b288e61c93aef6e319287b45d9

Good luck for every one!!