[quarry equipment] Blondins were a type of aerial ropeway employed in open pits in the slate quarries in Wales to transport wagons loads of rock between locations. They were named after the famous tightrope walker Charles Blondin. == History == The first known use of Blondins in the quarry industry was at Penrhyn Quarry where they were inst...
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http://en.wikipedia.org/wiki/Blondin_(quarry_equipment)

French tightrope walker and acrobat who owed his celebrity and fortune to his feat of crossing Niagara Falls on a tightrope 1,100 feet (335 m) long, ...
Found on
http://www.britannica.com/eb/a-z/b/79
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