©1998, Liang-Wu Cai

Grand Canyon National Park, AZ.
January 23, 1998

Nikon N90s with Nikkor AF 50mm f/1.8N, with Nikon circular polarizer and Tiffen 81A warming filter; 1/80" at f/5.6. Manual exposure; matrix metering. Film: Fujichrome Velvia (ISO 50).