An Excerpt From 'The Saguaro Cactus: A Natural History

The most famous incident involving cacti of any kind occurred in 1982. The episode featured a saguaro growing near Phoenix, Arizona, and an unfortunate drunk named David Grundman, a hapless chap.

Cactus Forest Drive, Saguaro National Monument, by Southwestern Monuments Association—a Project Gutenberg eBook

Natural history of the saguaro

The Saguaro Cactus: A Natural History [Book]

Dry Summer - Tohono Chul - Tucson, AZ

Saguaro cacti collapsing in Arizona extreme heat, scientist says

A History of Saguaro Cactus Monitoring in Saguaro National Park, 1939-2007 (U.S. National Park Service)

Bulldozers Versus Biodiversity, Then and Now - JSTOR Daily

What Do You Call A Group Of Saguaros?

Tucson Arizona Trails & More! - Crazy About Colorado

Saguaro National Park Arizona Giant Cactus Vintage Poster

Saguaro National Park Travel Guide & 1-3 Day Itinerary

99 of the Best Cactus Quotes and Sayings

Excerpt from The Nature of Desert Nature: A Deep History of Everything that Sticks, Stinks, Stings, Sings, Swings, Springs, or Clings in Arid Landscapes, Book Feature

Ecology of the Saguaro: II (Chapter 1)

Ecology of the Saguaro: II (Chapter 1)