File: Schichten.jpg
Title: Layers of lava and ashes, crater rim of Puyehue volcano
Chile Lake District South America active volcano crater geology lava layers mountains nobody parque nacional Puyehue strata stratification stratum volcano volcanoes
Photographer: Gerhard Hüdepohl
©2003 Gerhard Hüdepohl
Credit: Gerhard Hüdepohl / atacamaphoto