English: In this photo, the volcano’s summit and upper flanks are covered by several glaciers that appear as a white mass surrounding the 1-kilometre-wide Arenas Crater; melt-water from these glaciers has incised the grey to tan ash and pyroclastic flow deposits mantling the lower slopes. A well-defined lava flow is visible at image lower right. This astronaut photograph was taken at approximately 7:45 a.m. local time, when the Sun was still fairly low above the horizon, leading to shadowing to the west of topographic high points.
Image acquired with a Nikon D3S digital camera fitted with an 800 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Center.
El lloc web de la NASA disposa d'un gran nombre d'imatges de l'Agència Espacial Russa, o soviètica, i d'altres agències no nord-americanes. Aquestes imatges no són necessàriament en el domini públic.
{{Information |Description={{en|1=In this photo, the volcano’s summit and upper flanks are covered by several glaciers that appear as a white mass surrounding the 1-kilometre-wide Arenas Crater; melt-water from these glac
Aquest fitxer conté informació addicional, probablement afegida per la càmera digital o l'escàner utilitzat per a crear-lo o digitalitzar-lo. Si s'ha modificat posteriorment, alguns detalls poden no reflectir les dades reals del fitxer modificat.