One of Ben Bethke’s favorite things about the Arizona State University campus is the opportunity to get outdoors in the nice weather and enjoy what he describes as a “walking arboretum.” Anyone who has spent time on the Tempe campus knows the ASU senior isn’t exaggerating. A wide variety of flower gardens, desert succulents, cactuses, date palms and other types of trees greet you at every turn.
But while you may
