In 2016, National Geographic listed Sagarmatha National Park as one of the world’s five best stargazing sites on the planet. The magazine used a photograph by Jeff Dai of Gokyo by night, showing stars but also the glare of lights from guest houses (above).

The publicity drew attention to what mountaineers, trekkers and Himalayan villagers had known all along – that the region below Mt Everest has great astrotourism potential because it is located far from any big city, and it is above the dust and haze.

“Our remoteness is our resource,” says tourism expert Gyan Nyaupane, a professor at Arizona State University. “Instead of trying to be like the West, we should preserve what we have, including the darkness of our night sky. If we want quality tourism, we must determine what we can offer that is better than others can. We must create a niche for ourselves.”

Indeed, Nepal’s darkness could be its unique selling point. To protect the Himalayan night sky from light pollution, tourism experts say, the country should take steps to limit illumination and design outdoor light fixtures in such a way that they do not outshine the constellations.

Read also: Nepal by night, Anil Chitrakar