Aerial shots of New York show hazy skies from western US wildfires – video

New York officials have told vulnerable people to stay indoors because of sooty air pollution from wildfires in western US states that have drifted across the country. Residents of New York City, 2,000 miles away from the blazes, witnessed a fiery sunrise on Tuesday. The Bootleg fire in Oregon has become so large and hot it is creating its own weather system, causing winds that have further fanned its flames

• Thunderstorms and lightning threaten to spur more fires in US west