Underwater post office on Hedwig Island, this is the only underwater post office in the world, you can buy special waterproof postcards on the island, the staff of the underwater post office is not old underwater, if there is a staff member, you can directly give him, if the staff is not there, you can vote for yourself.
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Underwater post office on Hedwig Island, this is the only underwater post office in the world, you can buy special waterproof postcards on the island, the staff of the underwater post office is not old underwater, if there is a staff member, you can directly give him, if the staff is not there, you can vote for yourself.