FXV300 youtube channel
Treasure Hunt:
This relies on a number of users that visit the event. The hunt has 3 parts.
Pirate Cove: This is available at no cost and all items can be collected once 90000 hunters are enroled to the task.
Cutthroat Bay: This requires a payment of 2000 emeralds before you can start to collect the treasures. 2000 hunters needed
Corsair Lagoon: of £15.25 GBP in the UK ...plus 7000 Hunters