They invited her to go snorkelling and she was immediately hooked.

For those who can muster up some energy to go snorkelling, Zanzibar is also home to stunning coral reefs filled with sea life.

Mike just wants to go snorkelling but Heidi keeps crapping on about the hardships of her youth and it's just killing his vibe.

While staying on the island, you can go snorkelling or try kayaking -they have equipment for hire if you don't fancy bringing your own.