Global Volcanism Program | Image GVP-01837
Malinao is forested with a summit crater that opens towards the east. The Tiwi geothermal field, seen here with the volcano in the background, is located on the E flank. The geothermal field is located near Luzon's largest fumarole field, which includes siliceous sinter deposits at Naglabong.
Photo by Chris Newhall (U.S. Geological Survey).