Great sketch by Paul Heaston

ziggi's coffee, westminster, co Paul Heaston Tombow markers Stillman and Birn Sketchbook

kim jung gi - Buscar con Google

Kim Jung Gi is a Korean art instructor, cartoonist, and animator. This is the second of his three massive self-published sketchbooks that everyone has been talking about.

Carrer de les Cabres, Barcelona. Joaquim Francés - ink sketch

This drawing effectively uses hatching and cross hatching techniques to illustrate the building and other features around it.

Fantastic sketch! by Paul Heaston

by Paul Heaston even better if you could some of the scene in front of him partly drawn in the sketch book.