A weathered metal sign with a compass rose design and numerical coordinates is embedded in the ground. The sign has a dark brown color with visible rust and wear, and the numbers and letters are faded. The compass rose is centered on the sign, with the numbers 18, 28, 29, 28, 29, 38, 39, 38, 39, 48, 49, 48, 49, 58, 59, 58, 59, 68, 69, 68, 69, 78, 79, 78, 79, 