A lady on holiday in the Bahamas never expected to see her phone again when she dropped it into the ocean. However, as she was at a dolphin encounter, a dolphin named Cacique retrieved the phone from the seabed in moments.

Unfortunately, the tourist¡¯s iPhone was not waterproof and the brisk rescue mission was in vain.

Difficult words: retrieve (to find something and bring it back), brisk (quick), in vain (without success).