NANTONG, JIANGSU, CHINA - 2017/11/13: Cranes are discharging containers from a cargo ship at Nantong Port. As a big country of container manufacturing, China's great output has brought huge VOCs emissions. To solve the VOCs pollution problem, China will soon introduce the national standard for controlling the air pollutant emission in this industry. (Photo by Zhang Peng/LightRocket via Getty Images)
US actor Leonardo DiCaprio looks on prior to speaking on stage during the Paris premiere of the documentary film 'Before the Flood' on October 17, 2016 at the Theatre du Chatelet in Paris. US actor Leonardo DiCaprio has issued an impassioned call for immediate action on climate change in 'Before the Flood', a documentary film making its premiere in Paris on October 17. DiCaprio takes viewers around the world to meet experts and politicians in order to reveal the scale of the problem, its effects and the paths towards solutions. / AFP / POOL / CHRISTOPHE ARCHAMBAULT (Photo credit should read CHRISTOPHE ARCHAMBAULT/AFP/Getty Images)
U.S. President Donald Trump refers to amounts of temperature change as he announces his decision that the United States will withdraw from the landmark Paris Climate Agreement, in the Rose Garden of the White House in Washington, U.S., June 1, 2017. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY
A cattle carcass is pictured on the Agropil ranch as the Pilcomayo river faces its worst drought in almost two decades, in Boqueron, on the border between Paraguay and Argentina, July 3, 2016. REUTERS/Jorge Adorno TPX IMAGES OF THE DAY
A young male polar bear stands on the cusp of the sea ice overlooking the sea. Not sure as to where the water will take him, he can only stand there and wonder what horizon he should head for. Observing and bringing myself down to eye level with the world's largest land predator was mind-blowing. We hear so much on how the Arctic, their home, is vanishing, and to see it happening, puts it in a much more real perspective. The wildlife that calls the hostile north of the Arctic their home, are all remarkable creatures.