Operation Grand Canyon with Dan Snow

U&Yesterday

9:00 PM to 10:00 PM

Monday 25 May

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Part two of two. The historian and his team continue down the Colorado River in antique wooden boats as they re-create the pioneering 280-mile expedition through the Grand Canyon that was led by explorer John Wesley Powell in 1869. Along the way they carry out the same surveying tasks as the original party with period equipment, including taking photographs with a 19th-century 3D camera