1. Plein Air painting of Petilla, Aragon, acrylic and ink. 2. Visualization of Cajal's neurons and Pamplona, mixed media. 3. Study of Cajal's visual and olfactory systems drawing on display at the NIH, marker and pen on paper. 4. Visualization of Cajal's neurons and Jaca, mixed media. 5. Visualization of Cajal's neurons and the Santiago trail, mixed media. 6. Plein Air painting from the front steps of the Cajal home in Petilla, Aragon. 7. Study of Cajal's innervation of Purkinje cells on display at the NIH, marker and pen on paper. 8. Study of Cajal's upper cervical ganglia drawing on display at the NIH, marker and pen on paper. 9. Land of Ayerbe juxtaposed with Cajal's neurons, mixed media. 10. Study of Cajal's mammalian retina currently on display at the NIH, maker and pen on paper. 11. View from the road near Ayerbe, Spain, mixed media.