Aerial drone view of an estuary flowing into the sea at Las Baulas National Marine Park, Costa Rica shoreline

aerial drone view estuary flowing sea water las baulas national marine park delta beach tamarindo bay guanacaste shoreline coastline costa rica tropical landscape seaside oceanside sand salty outdoors summer tourism sky line travel central america south america wilderness river sunny day time no people scenic panning shot village jungle surfing town exuberance flying over from above