In the destroy no dancing signs you must destroy 3 no dancing signs. You can just pickaxe them to destroy the signs. We show you 3 locations, but there are many more locations in the game.
No dancing sign location 1
The first dancing sign is located on the most Southwest part of the map, near Forsty flights:
Once arrived the no dancing sign looks like this:
No dancing sign location 2
The second sign can be found nearby sign 1. It is located on the hill shown here:
No dancing sign location 3
The third sign is located near Paradise Palms on the mountain south of it.
No dancing sign location video
In this short video we show you the 3 locations needed to complete the challenge.