Stunning solar halo observed in Sichuan

A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China's Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)

A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China's Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)

A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China's Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)

A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China's Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)

A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China's Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)

A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China's Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)