The document discusses natural parks and protected areas in the Canary Islands, specifically Gran Canaria. It notes that Gran Canaria does not have any national parks, but describes several important natural parks and protected areas on the island, including Bandama Natural Park with its volcanic crater and peak, the famous Maspalomas Dunes covering 4 square km, Roque Nublo which is a famous 80m tall rock formation, and Montaña de Arinaga which has volcanic origin and was formerly used as a military base.