Pico Cão Grande

The Pico Cão Grande is a landmark needle-shaped volcanic plug peak in São Tomé and Príncipe, in the Caué District of São Tomé Island in Parque Natural Obô de São Tomé. Its summit is 663 m above sea level, and it rises about 370 m over the surrounding terrain. The volcanic plug was formed by magma solidifying in the vent of an active volcano. The nearest village is Vila Clotilde, 3 km to the east. The district seat São João dos Angolares is 9 km to the east.

Source: Wikipedia