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 Photographer photographing other photographers... (Photo: Tom Pfeiffer) |
 300 m tall, candle-like eruption from the central crater of Stromboli. (Photo: Tom Pfeiffer) |
 The erupting NE cone with its double vent on top. (Photo: Tom Pfeiffer) |
 View across the Tengger caldera and an eruption at Semeru volcano. The smoking crater of Bromo volca... |
 A lava fall over the sea cliff at Kilauea volcano (Photo: Tom Pfeiffer) |
 In this part of the lake, the water is only a few centimeters deep and the ridges of the hexagonal s... |
