Elephant

My favourite painting of mine is my elephant. As you can see there is only the front half of the elephant because the rest is covered by trees like the elephant in 'The Dream' (Henri Rousseau's last painting before he died). the colour I used for the skin is black, white and (light) brown. For this painting I used paint and ?.
unfortunatly the picture is not on the wall yet so it will look better once it is.

Out of your paintings what is your favourite?