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Incontro con l'ingegnere Giovanni Lombardi, fra i massimi esperti nella realizzazione di dighe e opere sotterranee e idrauliche. Laureato in ingegneria civile nel 1948 al politecnico federale di Zurigo, Lombardi consegue il dottorato in scienze tecniche nel 1955. Nel corso della sua vita ha costruito ponti, strade, gallerie, dighe e cunicoli, anche in terre lontane. "ControLuce", 17.10.2010. Di Michele Fazioli. Realizzazione televisiva di Gigi Neri.
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https://www.rsi.ch/s/702577
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