I mixed a dark grey of French ultramarine blue and burnt sienna and finished painting the pine trees on the island and added a couple of dead tree trunks between the live trees and added some grasses and growies at their base.

If you would like more information about ACEO please go to my post on 11 March 2010.
The ACEO shown here is an original watercolour painting using Artist quality Winsor & Newton paint on 140lb. Fabriano 100% cotton, acid free watercolour paper. It is priced at $20.00 and sold unframed.