Early on while I was working on the “500 scenes”, it was a warm blustery day and it seemed to me the tree was energetic so I was using the pastel sticks energetically myself. And completely forgetting I was using Canson Mi-Teintes paper, which cannot take a lot of layers of pastels! When I added the dark green — or tried to – the stick just skittered off. Nothing was really taking, and the appearance was reminiscent of mud. I did NOT want the dark green to look like scribbles! Oh well.

Yes, I had heard of that occurring once the tooth of the pastel paper (any pastel paper!) is filled, but really, experience is the best teacher. Now that I’ve filled the tooth of the paper myself, and experienced the skipping and the muddy look, I totally get it.