Search the treasure map signpost found and the X on the treasure map signpost in Paradise Palms

The treasure map in Paradise Palms is very much like a bulletin board! You can activate and see the desired point for passing the current and the next test by pressing the “E” interaction button. A map with the exact location:

What a treasure map looks like:

And to find the X you need to follow the point that was displayed on the treasure map in the previous challenge. We need to pick a star, as in all such tasks. The map leads us to the Arctic Airfield, to the end (beginning) of the runway: