Little Trolvis
Cornwall, United Kingdom
Little Trolvis is an intriguing submerged granite quarry with a maximum depth of 16 meters, featuring shelves at 5 and 9 meters. Dive into a world of underwater relics, including a blacksmith's forge, an old wheel, and even a motorbike! Marine life is sparse, but you may encounter schools of roach and friendly geese, along with a chance to spot rare newt species.