People push a stalled pickup through a flooded street in Houston.| (AP Photo/Charlie Riedel)

A flock of alpine sheep kept in a traditional stone enclosure in Belalp, Switzerland. | (EPA-EFE/VALENTIN FLAURAUD)

Dallas Cowboys cheerleaders perform before a preseason game between the Oakland Raiders and the Dallas Cowboys in Arlington, Texas. | (EPA-EFE/LARRY W. SMITH)

Muslim worshippers pray during the Hajj pilgrimage on Mount Arafat, near Mecca, Saudi Arabia. | (EPA-EFE/MAST IRHAM)

Planes are surrounded by flood waters at the West Houston Airport in Texas. | (REUTERS/Adrees Latif)

Couples attend a group wedding ceremony in traditional Han Dynasty style during the Qixi festival, or Chinese Valentine's Day, in Hengyang, Hunan province, China. | (REUTERS)

A man jumps off a diving board at night at the Salthill resort in Galway, Ireland. | (REUTERS/Clodagh Kilcoyne)

Team USA celebrates their win against Canada in the wheelchair basketball Americas Cup 2017 final in Cali, Colombia. | (EPA-EFE/ERNESTO GUZMAN JR)

A man removes mass amounts of fish, which likely died as a result of an extended heatwave, from the banks of the Keelung River in Taipei, Taiwan. | (EPA-EFE/DAVID CHANG)

Three woman called ''Las Mondidas'' prepare for a religious pilgrimage in honor of Saint Bartholomew, in the small village of Sarnago, northern Spain. | (AP Photo/Alvaro Barrientos)

A man walks in a field sowed of lucerne and oat (the green strip) in Krasnoyarsk, Russia. | (REUTERS/Ilya Naymushin)

Two dogs undergo acupuncture in a pet clinic in Shanghai. | (EPA-EFE/XI LI)

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