Eric Walker added Roopkund, Mount Everest and Himalayan Chandra Telescope and Opinion | Warming and Warnings From the High Himalayas - The New York Times and Himalayas - Wikipedia to Himalayas, and added Himalayas to Mountains and mountain ranges in Asia
Eric Walker added The Clear Night Sky Over India and China’s Hostile Border | The New Yorker to Himalayan Chandra Telescope, and added Himalayan Chandra Telescope to China and India, Himalayas and Telescopes
Eric Walker added a number of topics to Telescopes, and added Telescopes to Telescopes, observatories and telescope networks
Eric Walker added Himalayan Chandra Telescope and Sino-Indian border dispute and a number of links to China and India, and added China and India to Bilateral and multilateral relations with China and Bilateral relations with India