"Watch the water"…
With a flood of posts about about HRC + NZ + small islands in that part of the world she may use as a refuge, it jogged my memory about a random Fox News story about a huge wave near a tiny island between NZ & Antarctica. It was posted on May 11.
Campbell Island looks like an IDEAL bolt hole.
The Fox report could be nothing or could be a hint - make of it what you will.
http://www.foxnews.com/science/2018/05/11/massive-wave-sets-southern-hemisphere-record-scientists-say.html