Entrance to the ice cavern in the Malpays on the peak of Teneriffe, at the height of 11,040 feet, Charles Piazzi Smyth, c. 1881 - in or before 1886
Entrance to the ice cavern in the Malpays on the peak of Teneriffe, at the height of 11,040 feet, Charles Piazzi Smyth, c. 1881 - in or before 1886