I’ve ridden in two helicopters: once over Vic Falls and once over the Grand Canyon. Helicopters are a great way to see large chasms like these, because when you’re inside the chasms — or peering over their edges — you can’t fathom their enormity. However, each time I flew in a chopper, the blades rotated like mad, churning the air, and whipping up sand like crazy.
So…how can this helicopter fly?
[Via Digg]