Founded by President Woodrow Wilson on August 25, 1916, the National Park Service preserves the beauty of nature in the US. Celebrate these striking photos of iconic points of interest throughout the year. Location information provided. This 2026 12-month mini wall calendar measures 7" x 7" (7" x 14" open) and includes thirteen full-color images combined with monthly calendar grids and a bonus 4-month view of January 2027 - April 2027. Printed on FSC-certified premium gloss paper.