[Calpernia]

Or...

I wonder if they were carrying anything that could have caused the earthquake that caused the Tsunmai.

Like if they were 'sunk'.

[Just mythoughts]

Hmmmmm.....

I may have to give this more thought, as I was mostly joking with the tsunami comment.

I can't imagine that somebody on this planet would not have recorded such activity had it occurred. However, in this day and age anything is possible.