Swimming with sharks and stingrays in Shark Ray Alley is one of the hottest attractions in Belize. It's a small part of Hol Chan Marine Reserve, which is situated in the wider and incredibly diverse Belize Barrier Reef. You've probably seen snorkellers surrounded by gentle nurse sharks and giant southern stingrays on social media, but many people don't know it can be unethical. Unfortunately, a lot of tour companies feed the marine life, encouraging visitors to touch the animals, which can ha...