Australia is home to many of the best and most beautiful scuba diving destinations in the world. One of their most famous location is the Great Barrier Reef in Queensland. It's the biggest Reef on Earth which stretches over 2,000km! It has an array of great biodiversity and is home to many inhabitants. There are many species of Sharks, Dolphins, Sea Turtles, Giant Groupers, and Whales. Since the Great Barrier Reef is so big, there are endless places to travel to. As for you, you're only traveling to one place which is the most popular city of Cairns, Great Barrier Reef.
Today's challenge will take place in Cairns, Great Barrier Reef. You will both need to travel to Pro Dive Shop in Cairns to begin your challenge. There an instructor will supply you with what you need to begin your challenge.