Nature

Description - dark colors with light shining down, water sliding off rocks

Analysis - 

Line - diagonal from the right to the left, then to to right again

Natural shapes and forms - rocks, free-flowing water, leaves, bushes

Water shows movement and causes the eye to travel down the painting

Color - dark brown shadow with light shining down, but some rocks blocking the way, water shimmers where it's touched by the light

Texture and value - looks rugged and rocky with rough water falling down

Space - illusion of space through rocks in the background, positive space showed through the water and rocks in the middle and foreground, negative space showed in rocks in the background