With elevations ranging from 5000 feet with a Chihuahuan Desert ecosystem to mixed conifers at 9000 feet, the South Mogollon Rim is comprised of many diverse species of plants and animals from ducks to lizards.

With elevations ranging from 5000 feet with a Chihuahuan Desert ecosystem to mixed conifers at 9000 feet, the South Mogollon Rim is comprised of many diverse species of plants and animals from ducks to lizards.

With elevations ranging from 5000 feet with a Chihuahuan Desert ecosystem to mixed conifers at 9000 feet, the South Mogollon Rim is comprised of many diverse species of plants and animals from ducks to lizards.

With elevations ranging from 5000 feet with a Chihuahuan Desert ecosystem to mixed conifers at 9000 feet, the South Mogollon Rim is comprised of many diverse species of plants and animals from ducks to lizards.

With elevations ranging from 5000 feet with a Chihuahuan Desert ecosystem to mixed conifers at 9000 feet, the South Mogollon Rim is comprised of many diverse species of plants and animals from ducks to lizards.

With elevations ranging from 5000 feet with a Chihuahuan Desert ecosystem to mixed conifers at 9000 feet, the South Mogollon Rim is comprised of many diverse species of plants and animals from ducks to lizards.

Farmers, pharmacists and energy experts! Leaf-cutter ants put on quite a show. In established colonies, millions of "workers" cut and carry sections of leaves larger than their own bodies as part of a well choreographed, highly functioning society. For more Science Nation visit http://www.nsf.gov/news/special_reports/science_nation/index.jsp

Yosemite is one of the busiest tourist destinations in America, millions of people travel here during the summer to see the few last remaining gigantic trees. But on the southern border lies some trees that most people didn't even know existed. Here we discovered a Sugar Pine that had a trunk circumference of 19'.

Yosemite is one of the busiest tourist destinations in America, millions of people travel here during the summer to see the few last remaining gigantic trees. But on the southern border lies some trees that most people didn't even know existed. Here we discovered a Sugar Pine that had a trunk circumference of 19'.

Yosemite is one of the busiest tourist destinations in America, millions of people travel here during the summer to see the few last remaining gigantic trees. But on the southern border lies some trees that most people didn't even know existed. Here we discovered a Sugar Pine that had a trunk circumference of 19'.