* Breakfast Time For The Lions At ZSL London Zoo On World Lion Day

Carl Court/Getty

A lioness drinks after being fed by senior keeper Glynn Hennessy at ZSL London

A man watches buffalos cross a river as they head to another grazing area, in Nanchong, Sichuan province, China, August 10, 2016. Picture taken August 10, 2016. China Daily/via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. EDITORIAL USE ONLY. CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA.

China Daily/Reuters

A man watches buffalos cross a river as they head to another grazing area, in Nanchong, Sichuan province, China 

CAMBERLEY, ENGLAND - AUGUST 11: A Siemens security guard looks on as a Greenpeace activist dressed in a monkey costume demonstrate outside the Siemens' UK headquarters on August 11, 2016 in Camberley, England. Greenpeace activists joined two members of the Amazonian Munduruku tribe at German engineering company Siemens' UK headquarters today to protest the building of mega dams in the Brazilian Amazon and to demand a meeting with senior management at the company. (Photo by Jack Taylor/Getty Images)

Jack Taylor/Getty

A Siemens security guard looks on as a Greenpeace activist dressed in a monkey costume demonstrate outside the Siemens’ UK headquarters in Camberley, England. Greenpeace activists joined two members of the Amazonian Munduruku tribe at German engineering company Siemens’ UK headquarters today to protest the building of mega dams in the Brazilian Amazon and to demand a meeting with senior management at the company 

Labourers wait to load metal pipes inside a shop in Mumbai, India

Danish Siddiqui /Reuters

Labourers wait to load metal pipes inside a shop in Mumbai, India

TOPSHOT - Political Party agents check the voters roll at Kanyama Basic school voting station during Zambian general elections on August 11, 2016 in Lusaka.  Zambians went to the polls on August 11 shaken by an election campaign of "unprecedented" violence that could threaten the country's relative stability and its democratic record

Gianluigi Guercia/AFP Photo

Political Party agents check the voters roll at Kanyama Basic school voting station during Zambian general elections in Lusaka.

A worker paints a model of Berlin's Brandenburg Gate Quadriga in the landscape park Miniwelt (Miniworld) in Lichtenstein, eastern Germany

Jens Meyer/AP

A worker paints a model of Berlin’s Brandenburg Gate Quadriga in the landscape park Miniwelt (Miniworld) in Lichtenstein, eastern Germany

Cyclist Katarzyna Niewiadoma of Poland rides during the women's individual time trial event at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Wednesday, Aug. 10, 2016.

Pavel Golovkin/AP Photo

Cyclist Katarzyna Niewiadoma of Poland rides during the women’s individual time trial event at the 2016 Summer Olympics in Rio de Janeiro, Brazil

Supporters are seen before Republican U.S. presidential nominee Donald Trump attends a campaign rally at the BB&T Centre in Sunrise, Florida

Eric Thayer/Reuters

Supporters are seen before Republican U.S. presidential nominee Donald Trump attends a campaign rally at the BB&T Centre in Sunrise, Florida

RIO DE JANEIRO, BRAZIL - AUGUST 09:  People walk in front of portraits produced by artist JR for his inside out project (L) on August 9, 2016 in Rio de Janeiro, Brazil. The artist JR has unveiled numerous art installations across Rio de Janiero celebrateing olympic athletes.  (Photo by Chris McGrath/Getty Images)

Chris McGrath/Getty

People walk in front of portraits produced by artist JR for his inside out project in Rio de Janeiro, Brazil. The artist JR has unveiled numerous art installations across Rio de Janiero celebrating olympic athletes

A volunteer looks for waste in the mudflat while joining a cleaning operation along the North Sea coast in Monster, The Netherlands

Koen Van Weel/EPA

A volunteer looks for waste in the mudflat while joining a cleaning operation along the North Sea coast in Monster, The Netherlands

A soldier stands next to various overalls at the Bundeswehr ABC defence battalion 750 in Bruchsal, Germany

Ralph Orlowski/Reuters

A soldier stands next to various overalls at the Bundeswehr ABC defence battalion 750 in Bruchsal, Germany

stickers and a picture decorate a wall in a caravan where a Christian family has been living in Irbil, Iraq. They were forced to flee their town when Islamic State militants took control of their town two years ago.

Alice Martins/AP

Stickers and a picture decorate a wall in a caravan where a Christian family has been living in Irbil, Iraq. They were forced to flee their home town of Mosul when Islamic State militants took control two years ago

A migrant girl sleeps under a mosquito net outside the former international airport in Athens, currently used as a temporary camp for migrants and refugees

Angelos Tzortzinis/AFP

A migrant girl sleeps under a mosquito net outside the former international airport in Athens, currently used as a temporary camp for migrants and refugees

An Indian Muslim pilgrim whose hands are decorated with henna and garlands is phhotographed before leaving for the annual Hajj pilgrimage

Sajjad Hussain/AFP

An Indian Muslim pilgrim whose hands are decorated with henna and garlands is photographed before leaving for the annual Hajj pilgrimage to the Holy city of Mecca at the airport in New Delhi

A Thai well-wisher embroiders with golden thread on a seven meter long silk banner reading 'Long Live the Queen' as part of Thai Queen Sirikit's birthday preparations in Bangkok, Thailand

Rungroj Yongrit/EPA

A Thai well-wisher embroiders with golden thread on a seven meter long silk banner reading ‘Long Live the Queen’ as part of Thai Queen Sirikit’s birthday preparations in Bangkok, Thailand

Emma Twigg, of New Zealand, carries her boat before competing in the women's single sculls heat

Felipe Dana/AP

Emma Twigg, of New Zealand, carries her boat before competing in the women’s single sculls heat.

 Michael Phelps (USA) of USA competes on his way to winning the gold medal.

Stefan Wermuth/Reuters

Men’s 200m Butterfly Final. Michael Phelps of USA competes on his way to winning the gold medal

2016 Rio Olympics - Weightlifting - Final - Women's 63kg - Riocentro - Pavilion 2 - Rio de Janeiro, Brazil - 09/08/2016. Mehtap Kurnaz (TUR) of Turkey competes. REUTERS/Stoyan Nenov

Stoyan Nenov/Reuters

Mehtap Kurnaz (TUR) of Turkey competes in the final of the women’s 63kg wightlifting competion at the rio Olympics

2016 Rio Olympics - Table Tennis - Quarterfinals - Women's Singles - Riocentro - Pavilion 3 - Rio de Janeiro, Brazil - 09/08/2016. Yu Mengyu (SIN) of Singapore plays against Kim Song I (PRK) of North Korea.

Kai Pfaffenbach/Reuters

Yu Mengyu (SIN) of Singapore plays against Kim Song I (PRK) of North Korea in the women’s table tennis quarter finals at the Rio Olympics

A couple look at the mural on Free Derry Corner depicting an image of Bishop Daly as parishioners and well wishers pay their respects to the late retired Bishop of Derry, Dr. Edward Daly as he lies in state at St. Eugene's Cathedral on August 9, 2016 in Londonderry, Northern Ireland. The iconic image of the then Fr Daly waving a handkerchief over one of the Bloody Sunday victims became one of the most enduring images of the Troubles in Northern Ireland. Bishop Daly who has been described as a fearless peace-builder passed away at the age of 82 following a brief illness.

Charles McQuillan/Getty

A couple look at the mural on Free Derry Corner depicting an image of Bishop Daly as parishioners and well wishers pay their respects to the late retired Bishop of Derry, Dr. Edward Daly as he lies in state at St. Eugene’s Cathedral in Londonderry