Page 416 - Volcano and Geothermal Tourism
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Plate 7 The Erta Ale pit crater in 2002 with few signs of activity and the lava lake in the crater at a low level. Photo
courtesy of Jens Edelmann
Plate 8 Note the significant rise of the lava lake’s level in 2009 compared to the much lower level in 2002. Photo
courtesy of Hans-Jürgen Knoblauch
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