As I had a canvas laying around, painted over by a base coat of turquoise blue, I decided to do a quick painting.
The base coat was dry, so I basically just picked up a palette knife, some ivory black and startet «scraping» in some mountain sides.
This being done, I used some turquoise blue, titanium white, burnt sienna and permanent red violet to make some highlights. Just sliding the knife downward in different angles, really.
After a very quick session, this became the result: