Well... after all traveling is done, a little rest may be in order.
Oh, wait!
We still need some Calypso coordinates to go with those Easter postcards above:
[abcde, vwxyz]
This is an old school brain teaser, using well established methods. No fancy stuff.
You will need some Calypso and gameplay knowledge, though.
I can not rule out completely that there might be other reasonable solutions.
You will still have to arrive at the coordinates intended.

To amend this, everyone gets three entries. Let's see who'll be first.
DO NOT EDIT ANY POST!
Edited posts will be disqualified.
It is not necessary to hit the exact point aimed at.
Small variances will be tolerated. I will check for that.
Aah... and maybe don't wait too long.
Y'all know: X-mas is coming!