Ascending flight with a drone over a level mountain with a surprise effect, a discovery was made of the sea and the mouth of a river on a cloudy morning in summer in Cantabria Spain

flight sea drone leveled mountain surprise effect discovery ascent urbanized river mouth river cloudy morning summer cantabria spain aerial exploration visual surprise natures adventure unexpected discovery aerial perspective mountainous landscape natural wonder emotion astonishment 2997fps meadows geographical details relaxing natural surprise landscape revelation beauty summer charm morning atmosphere connection with the earth air travel tourism fresh air expectation geographical wealth unexplored landscape cloudy sky vacation history cantabrian sea neolithic unforgettable moment positive energy freshness dazzling inspiring unique moment