The Pillars of Hercules is the ancient name referring to the two promontories at the eastern entrance to the Strait of Gibraltar.
A narrow opening 14 kilometres wide between the Mediterranean Sea and the Atlantic Ocean separating the continents of Africa and Europe.
Lots of birds use Gibraltar rock to rest and as a guidance point during there migration from Europe to African continent .
• Light show😳✨ in ST Michael's cave#youtubes...
• Light show😳✨ in ST Michael's cave#youtubes...