Taken at the Phoenix Zoo. The baboon in this picture was concentrating intently on the icosahedron. The red visible on the inside of the structure is an intersection of three golden rectangles.

 
 
 
 

Turtles basking in sun at Phoenix Zoo with a Sierpinski tetrahedron visible at side, taken in March 2001. My favorite part here is the reflection of the turtles heads in the water.

 
 
 
 

Taken at the Phoenix Zoo. See the grasses sticking up and out through the openings in the tetrahedron? That is almost my favorite part of this picture. A lot could be added to this drawing in terms of detail.

 
 
 
 

Taken at the Phoenix Zoo. I like the lines of the zebra and Sierpinski Tetrahedron set against each other.

 
 
 
 

This picture was taken on the Florence Junction highway in Spring 2001 in wildflower season. I was across the road unaware that the cows were watching me intently. When I noticed them and crossed the road to include them in the pictures, several of them spooked and left, but these few especially curious cows stuck around. This drawing doesn't match the picture, because the picture taken from further away was more interesting while the picture this drawing was taken from was easier to trace.