(DENVER, Colo., June 22, 2004) Sofia Castellanos, 10, right, Lakewood, laughs as a female lion paws the glass separating them Tuesday at the Denver Zoo. "Predator Ridge," the zoo's newest habitat, opened to the public Tuesday afternoon. (photo by TODD HE
Todd Heisler, (DENVER, Colo., June 22, 2004) Sofia Castellanos, 10, right, Lakewood, laughs as a female lion paws the glass separating them Tuesday at the Denver Zoo. "Predator Ridge," the zoo's newest habitat, opened to the public Tuesday afternoon. (photo by TODD HE (06/22/2004), [430758591] . Denver Public Library Digital Collections, accessed 22/01/2026, https://digital.denverlibrary.org/nodes/view/692806