
I begin from a sketch in my
drawing tablet of the shoreline of Avalanche Lake. Giant
boulders balance and look as if their ready to crash into the water,
spruce trees jut up wherever they find a foothold amongst the rocks.
The cliffs of Mt. Colden loom out of the lake on the opposite shore.
The edges of
a zinc plate are filed so that when the plate is printed the pressure
of the press won't rip into a sharp edge and rip the paper.
I have made a quick line drawing of the scene in
reverse and now scratch the image into the zinc plate to use as
guidelines
Sometimes just a quick glance tells me that "there is an
etching", or even a sentence or phrase will give me an idea for
an image.
The etching plate is coated
with 'hard ground', asphaltum and wax. It is acid resistant but
allows me to draw through it's surface to the metal below. The
exposed metal is put into a
nitric acid bath, which etches into the plate, wherever I've drawn.
The darkest areas are drawn first and therefore exposed to the acid
the longest and are the deepest cuts, holding the most ink. Then
I pull my first proof.
I spread ink over the plate and progressively wipe the plate clean,
beginning my wipe with a dirty cheesecloth and ending the final wipe
with a smooth piece of newsprint.
The plate is put onto the bed of the printing press and a sheet of
damp paper (because it will be soft and able to be pressed into the
etched grooves) is placed over it and run through the pressure of the
etching press.