Yellow River, China

Visitors at the Hukou waterfall on the Yellow river in north-west China. Owing to heavy rainfall at the upper reaches of the fall, its water volume has increased dramatically.

Photo: Xinhua / Barcroft Images

Solent strait, Hampshire, UK

Players participate in the annual Brambles sandbank cricket match at low tide.

Photo: Hannah Mckay/Reuters

Palmdale, California, US

Members of the Southern California healthcare coalition demonstrate to raise awareness of the importance of health insurance.

Photo: Mark Ralston/AFP/Getty Images

Gerik, Perak, Malaysia

Customers at the Castella cafe in the Beruk river. People visit the cafe to eat with their feet in the flowing waters.

Photo: Fazry Ismail/EPA

Sitges, Catalonia, Spain

Members of Diables de Sitges create a display of fireworks for the Festa Major de Sitges celebrations in the seaside town.

Photo: Oeste/Zuma Wire/Rex/Shutterstock

New York City, US

An artwork in Times Square, created from sugar packets and sugar statues, highlights the amount of added sugar consumed by children in the US every five minutes.

Photo: Broadimage/REX/Shutterstock

Izmir, Turkey

A ferris wheel at the 86th İzmir international fair in the western Turkish city.

Photo: Anadolu Agency/Getty Images