RTH "Return to Home" is a common phrase known to the drone-world. This was a long distance flight of almost 3 miles one way fly over Soufriere from our Airbnb holiday villa to Petite Piton. The video shown here is the return leg.
St. Lucia is very third world compared to some of its neighbors. The beaches are not the best, they are narrow with deep steep drops. But the tropical rain forest is amazing.