The color(s) green, blue, white, beige, brown, and tan is/are claimed as a feature of the mark.
"MONOCACY NATIONAL BATTLEFIELD"
The mark consists of the text "Monocacy National Battlefield" in white on a tan background and the drawing of a brown and beige cannon with spoked wheels next to a blue river, with a beige path leading across a beige, brown and tan covered bridge against a blue and green skyline.
MONOCACY NATIONAL BATTLEFIELD