NATIONAL GEOGRAPHIC HD Sneaky Seniors: The airport antinarcotics team flags an elderly man who claims to be in Spain for surgery. 2026-08-10 Portuguese journalist Mariana van Zeller uses cryptocurrencies to infiltrate the con artists who demonstrate their techniques to generate millions of dollars. 2026-08-10 Chaos ensues when a powerful Air Tahoma cargo plane unexpectedly crashes into a golf course after both engines flame out. 2026-08-10 Inquisitive experts analyse the crash of an American charter flight which became the worst aviation disaster in Portuguese history. 2026-08-10 A skilled fisherman gears up for the yearly eel migration along the Delaware River. Meanwhile, he readies his equipment and anticipates the challenging catch. 2026-08-10 Famous actor Stanley Tucci explores Italy's culinary traditions, discovering hidden gems and untold stories with locals, chefs and artisans. 2026-08-10 Cyril Chauquet and his team embark on a mission to collect endangered fish species in the wild and prevent their extinction. 2026-08-10 The host provides an insight into the process, challenges and logistics of mass-producing food in some of India's largest kitchens. 2026-08-10