The Colorado, the Gila, the Salt, the Verde, the Hassayampa, the Santa Cruz: Arizona’s rivers were lush green ribbons of life flowing through a desert landscape. They became sustaining paths for indigenous traders and immigrants leaving wagon tracks and settlements. The Hohokam built vast canals from the Salt to direct irrigation water for crops. European […]

This presentation examines the remarkable living structures built by the people who first lived in the canyons of the Sierra Ancha wilderness during the early Middle Ages. The architectural dwellings reflect the culture and history of these people and help us understand their contributions to life in the Arizona desert. The presentation includes numerous photos […]

It is one of the most uplifting – yet often forgotten – stories of Jewish survival during the Holocaust. In the early 1940s, the Dominican Republic was the only sovereign country to accept large numbers of Jewish refugees. About 750 German and Austrian Jews found a safe haven on an abandoned banana plantation in a […]

In June of 2021, Holocaust education became a required subject in Arizona public middle and high schools, making space for a discussion on the rise of antisemitic propaganda in 20th century Germany. This presentation will begin with a brief look at the early stages of antisemitic messaging in the 1890s, 09’s and WWI into the […]

There are only eleven designated national scenic trails in the United States. Our Grand Canyon State has one of them—the Arizona National Scenic Trail! In this discussion, participants will have opportunities to: explore the history of the creation of Arizona’s greatest volunteer project; enhance their knowledge of Arizona’s diverse geography, animals, plants, and especially people—from […]

There are only eleven designated national scenic trails in the United States. Our Grand Canyon State has one of them—the Arizona National Scenic Trail! In this discussion, participants will have opportunities to: explore the history of the creation of Arizona’s greatest volunteer project; enhance their knowledge of Arizona’s diverse geography, animals, plants, and especially people—from […]

This presentation covers humankind’s water use and food supply interactions with Arizona’s ecology from Clovis culture hunter-gatherers to prehistoric irrigation canals, contemporary Hopi and Tohono O’odham dry farming, and present-day American farmers. We will examine how overhunting and climate change affected the wooly mammoth populations and the agriculture experiments that followed. From early attempts to […]

There’s nothing like standing under a dark, star-spangled night sky to quiet the mind and reduce stress, share an experience of awe with family and friends, and to inspire creative thoughts. Yet such dark skies are a disappearing resource, with only 20% of the world living in a place where the center of our Milky […]