Counting Cacti In Saguaro National Park

Much as the bison is to Yellowstone National Park, the saguaro cactus is to Saguaro National Park. Tall, spiny, and handsome, the noble saguaro was the impetus behind the creation of Saguaro National Park, and reigns today as that park's icon. With hopes of ensuring it stays that way, every decade Saguaro officials launch a "Saguaro Census" to track the health of this cacti population. And if you don't mind heat or walking, you're invited to help out.
- By Kurt Repanshek - January 7th, 2010 4:03am