Photos of the Day: Water Jets and Wild Horses

Chaohu city, China

Workers clear away the blue-green algae on boats in Chao Lake

Photograph: Imaginechina/REX/Shutterstock

Copenhagen, Denmark

People dressed as Santa Claus wave from a canal boat as they take part in the World Santa Claus Congress, an annual event held every summer

Photograph: Andrew Kelly/Reuters

Salt Lake City, US

Harsh drought conditions are pushing wild horses to the brink and federal land managers have begun emergency roundups in the deserts of western Utah and central Nevada

Photograph: Rick Bowmer/AP