1.2M views · 25K reactions | The CL-415 plane can scoop up to 6,136 litres of water from water sources as shallow as 2 metres (6.5 feet) deep, making it a valued firefighting machine. Experts explore the technical features of the CL-415 to see just how it can take off on water or land, with such a heavy cargo of water. Watch Colossal Machines on Thursdays at 8pm, on National Geographic UK. | National Geographic UK | Facebook

26M views · 17 reactions | A rock icon pays Rick a visit, looking for a guitar he might have owned. #PawnStars | HISTORY | Facebook

2.8K reactions · 15 shares | On this day in 1983, Dr. Sally Ride became the first American woman in space. #SALLYfilm celebrates her groundbreaking achievement and examines how she redefined what it means to be an astronaut. Now streaming on Disney+ and Hulu | National Geographic History | Facebook

1.5M views · 46K reactions | George Van Tassel había dicho que el Integratrón debía estar en un lugar especial, repleto de energía que se utilizaría para prolongar la vida del cuerpo humano. Si eres fan de Alienígenas Ancestrales, mira los episodios completos en https://latam.historyplay.tv/ | HISTORY | Facebook