Please answer the following question: The Faial-Pico Channel (Portuguese: Canal Faial-Pico) is an 8.3 kilometres (5.2 mi) long channel that separates the islands of Faial and Pico in the central group of the archipelago of the Azores. The strait is divided into various depressions calderas and micro-systems referred to as Baixas. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Natural Place