Colorful Beaches 13 November 2017, Pepino A4 (29,7 x 21,0 cm) Watercolor, acrylic color, permanent marker ballpoint pen and sticker on paper i Black Beach (Spanish: Playa Negra), located on the island of Bioko, in the capital city of Malabo in Equatorial Guinea, is one of Africa's most notorious prisons. Tags: Africa, each, prison, color 37 / 779