If rivers can be harnessed by dams as they flow through canyons, why not the winds funnelling above?

Architect Laurie Chetwood came up with this huge structure of 鈥渇loating鈥 wind turbines tethered to the valley walls. Chetwood says: 鈥淚t could include turbines hanging in space, or a giant spinnaker that funnels the wind to ground-level turbines to generate electricity.鈥 Can鈥檛 see it in the Peak District鈥 China or South America maybe.