I asked about these road signs when I was visiting Congaree National Park, and the answer was that they are meant to make you think instead of just driving by in your normal routine… I like it.
Congaree National Park (part 1): Road Signs
I asked about these road signs when I was visiting Congaree National Park, and the answer was that they are meant to make you think instead of just driving by in your normal routine… I like it.