Worshipper, Kun Iam Temple, Macau, China, Asia

Incense coils, Hong Kung Temple, Macao, China, Asia

Hindu priests at sundown Aarti Ritual Ceremony of Light during Shivrati Festival in Holy City of Varanasi, Benares, India

Hindu priests at sundown Aarti Ritual Ceremony of Light during Shivrati Festival in Holy City of Varanasi, Benares, India

Hindu priests at sundown Aarti Ritual Ceremony of Light during Shivrati Festival in Holy City of Varanasi, Benares, India

Hindu priests at sundown Aarti Ritual Ceremony of Light during Shivrati Festival in Holy City of Varanasi, Benares, India

Hindu priests at sundown Aarti Ritual Ceremony of Light during Shivrati Festival in Holy City of Varanasi, Benares, India

Smouldering cigarettes on ashtray

Fire restrictions sign on Ogden Moor near Wainstalls above Halifax where after the driest April on record moorland fires broke out, causing the windfarm to close, Yorkshire, England, United Kingdom, Europe

Thyssen-Krupp steelworks, Duisburg, North Rhine-Westphalia, Germany, Europe

Hazy view of the Thyssen-Krupp steelworks at Hamborn, Schwelgern at sunset, near Duisburg, North Rhine-Westphalia, Germany, Europe

Stromboli volcano, Italy