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Photo: Alexander Altenhof (KaterBegemot), CC BY 3.0 via Wikimedia Commons
The other active volcano in Babuyan Island, it is an massif that last erupted in 1924 and has two craters each measuring between .
Babuyan Claro Volcano, also known as Mount Pangasun, is an active volcano located on Babuyan Island, the northernmost of the Babuyan group of islands in Luzon Strait, north of the main island of Luzon in the Philippines. It is classified as one of the active volcanoes of the country with the last confirmed eruption in 1860.
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An almost cylindrical active volcano with a height of that last erupted in 1917.
An uninhabited islet off the northern coast of Calayan Island visited by game-fishers.
A white-sand beach on the northern side of Calayan Island.
A coastal grotto with a natural pool, accessible only during low tide.
A white-sand beach.
A hilly promontory jutting southwards and ringed by high and rocky cliffs. There is a lighthouse on the site.