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Ivan, Aixeen, Roberto, Silvia and Alessandro waiting for the cableway
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Roberto, Alessandro, Ivan, Aixeen and Carlo on the cableway
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Arrival at Testa Grigia
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The LNF group
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Roberto Bedogni installing the spheres
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The Bonner sphere system
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Bonner sphere
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Spheres and electronics
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Roberto and the spheres
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Recording the neutron pulse spectra
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The neutron pulse spectra of the eight spheres
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Aixeen Manuel Fontanilla
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Ivan Castro Campoy
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Alessandro Calamida
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The LNF group
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Siesta
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High altitude effects
17 / 18
On the terrace
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On the glacier
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On the glacier