Snail in Pen and Ink

This one I worked on very early in the morning.  The snail is on a plastic woven sack with the name of the road stamped on it.

Working in the Generic sketchbook, I used my Pilot Prera with Lexington Gray ink.  The snail body is multiple hatch lines turning 45 degrees several times crossing one another until I reached the almost solid darks.  The shell is using the contoured hatch marks.