Reef HQ is a small aquarium in Townsville, Queensland, that I had never heard of until I went up to stay with a friend. I wasn't expecting to visit any zoos or aquariums on this trip so it was a pleasant surprise but it also meant I didn't bring a camera and had to rely on my phone.
This tunnel runs through the edge of the central exhibit and separates it into two sections. On the left is the larger section which is full of coral and tropical fish. On the right is a smaller section for less friendly species, a sea turtle, a couple of different shark species, and some of the larger fish species.