Discover Deep Cove is a must-have tool for your trip to Doubtful Sound. Created as an educational guide full of activities about the environment, flora and fauna. Doubtful Sound is a pristine environment located in the beautiful Fiordland National Park in the southwest of New Zealand's South Island.
https://play.google.com/store/apps/details?id=nz.co.deepcove.discover_deep_cove
