STEP 4

Sketch trees with red-orange chalk.  Add shadows of brush area with flat side of chalk with light circular motion.  Add water reflection shadows with flat side of red-orange in  light up and down strokes.

STEP 5

Sketch orange and yellow-orange trees.  Add shadows of brush area with flat side of chalk with light circular motion.  Add water reflection shadows with flat side of red-orange in  light up and down strokes.

STEP 6

Sketch red and red-orange trees.  Add shadows of brush area with flat side of chalk in light circular motions.  Add water reflection shadows with flat side of red-orange in  light up and down strokes.