Our goal on this trip was to finish this whole corner. But the 13-mile trek from Helston to Coverack has three major obstacles: the ferry from Helston Passage only runs one hour either side of high tide (or it's an extra 10-mile walk); the inlet of Gillian Creek can only be forded one hour either side of low tide (or it's an extra 45-minute walk), and to boot, there are no buses. It's a quandary.