2020 Hein Natural History Photography Calendar Each Fall I create a unique limited-edition calendar containing some of my favorite images captured during the past year. I try to include a mixture of landscapes, plants, and animals and also try to match the image with the season as best I can. The calendar is printed two-sided on 8.5×11″ cover stock and is spiral bound at the top. I only print a small number of these unique calendars.
Note: With the 2020 version of the calendar I have changed to a two-sided format to reduce paper use. The cover, and January through June are on the front side. Flip the calendar over, and July through December are on the back side.
The 2020 calendar includes images from California's Anza Borrego State Desert Park, the Carrizo Plain National Monument, the Eastern Sierra, several locations on the Northern California coast, and of course, the wild places on and around Mount Diablo.