I found this in the stream behind my house. What do you suppose it is?

I found this in the stream behind my house.  What do you suppose it is?
Mixed Media on Wood
6" X 6"

Squeezed

Squeezed
18" X 24"
Mixed Media on Canvas

Fanciful Flowers

Fanciful Flowers
8" X 4"
Mixed Media on Wood

After the Rain

After the Rain
6" X 6"
Mixed Media on Wood

The Known Musical Universe: The Music of the Spheres

The Known Musical Universe: The Music of the Spheres

Mixed Media

4" X 6" 

The Creator's Tool Kit: Left Over from the Big Bang

 The Creator's Tool Kit: Left Over from the Big Bang 

Mixed Media Sculpture

8" X 8"

Hand painted

Hand Painted

Mixed Media on Canvas

16" x 20"