You seem to be under the mistaken assumption that the entire border between the US and Canada has fencing or other barriers. Sometimes there's just a road with

You seem to be under the mistaken assumption that the entire border between the US and Canada has fencing or other barriers. Sometimes there's just a road with an easily-missed sign or plaque. For example: https://www.quora.com/Are-there-really-parts-of-the-US–Canada-border-that-are-unprotected https://www.quora.com/Are-there-really-parts-of-the-US–Canad...