Mariella Bison

 
 Ravine with log jammed into Rocks   16 x 12, watercolor, gouache

Ravine with log jammed into Rocks

16 x 12, watercolor, gouache

 Tree in the Snow   22 x 30, collage on paper

Tree in the Snow

22 x 30, collage on paper

 Silver Run Falls    17 x 14, collage on paper

Silver Run Falls

 17 x 14, collage on paper