It’s the Tropic of Capricorn sign that was in place where we stopped. If you wonder what is in my hand it’s a video camera. I’m filming the truck stopping and taking photos of the crossing of the line. So what is the Tropic of Capricorn? It’s the southern version of the Tropic of Cancer. They marks the most northerly and southerly latitude on the Earth at which the Sun can be directly overhead. That’s interesting, isn’t it? I think there’s something called a “solstice” associated with it. It gets sort-of scientifically regulated and confistibicated after that. Cosmology is not my thing. I often have problems describing where to find a rest room, let a lone the nature of reality.