Between Europe (on the left) and Africa (on the right). Atlantic ocean at the bottom and Mediterranean sea at the top of the picture.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/80641068@N07">www.twin-loc.fr</a> from Bordeaux, France
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/xavier33300/9126135292/">https://www.twin-loc.fr  Strait of Gibraltar view from plane - Détroit de Gilbraltar vu d'avion - Estrecho de Gibraltar visto desde un avión - Meerenge von Gibraltar aus einem Flugzeug gesehen - Stretto di Gibilterra visto da un aereo - Photo Ima</a>