1. Exploring Our Surroundings
Nature Studies
Exploring Our Surroundings

2. Leonardo da Vinci ( )

3. Albrecht Dürer ( )

4. Giuseppe Arcimboldo(1527-1593)

5. Lewis and Clark

6. Student Examples

7. Information Leonardo DaVinci http://www.drawingsofleonardo.org/
Archimbaldo 
Albrecht Dürer
Lewis and Clark drawings 
Student Examples