Карандаш. Колодец. Drawing a Brick Hole - 3D illusion

This is a 3D hole, anamorphic drawing made with markers, colored pencil y pastel. I hope you like it and please share and leave your comments. Thank You. If you have questions, we will gladly answer them. Thank you ................................................................................................ MATERIALS: Pencil HB Pastel sepia Spectrum Noir markers Prismaclor Premier color pencils White charcoal .............................................................................................