A flying drone dropped a flotation device to two teenagers caught in a riptide in heavy seas off the Australian coast in what officials described as a world-first rescue.
The device dropped the rescue pod minutes faster than lifeguards could have reached the pair.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here