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 2023 12-month mini wall calendar measures 7" x 7" and includes thirteen full-color images combined with monthly calendar grids and a bonus 4-month view of January 2024 - April 2024. Printed on premium gloss paper.