Petronas Towers in Kuala Lumpur, Malaysia

Tourist boats moored on the Li River at Yangshuo by a hotel construction site, China

Construction site at new town along the Yangtze River for rehoming residents, China

Hotel complex under construction by the Li River between Guilin and Yangshuo, China

Building site Guilin, China

New houses under construction in Xian, China

Building site Guilin, China

Building site near Fuli, China

View of new and old architecture in Xian seen from the Dayan Pagoda, China

Guano in an Adelie Penguin, Pygoscelis adeliae, colony at Madder Cliffs, Suspiros Bay, at the west end of Joinville Island, Antarctica. Adelie's are a true Antarctic species which are suffering as a result of climate change, The Antarctic Peninsular, their only breeding grounds, is one of the fastest warming areas on the planet. This is causing Adelies to migrate south. They are reducing in numbers, they feed almost exclusively on Krill, which is also declining as a result of climate change.

A Chinstrap Penguin, Pygoscelis antarctica, at Hannah Point on Livingston Island in the South Shetland Islands, Antarctic. Behind the penguin is lots of greenery, plants that are expanding as the Antarctic Peninsular warms as a result of climate change,

Adelie Penguins, Pygoscelis adeliae at Madder Cliffs, Suspiros Bay, with tourists from an expedition cruise, at the west end of Joinville Island, Antarctica.

A Gentoo Penguin on Prion Island, South Georgia.

Dredger is clearing a forest to expand a road, Paraguay, South America

Hawaii, Spotted Pufferfish expanded floating in blue ocean (Arothron meleagris).

Scuba diver blowing bubble rings. As the escaping air rises to surface, the decrease in pressure causes the rings of air to expand.

Machu Picchu a stone in the quarry area shows how stone was cut with primitive tools using wood wedges that expand with water, Highlands, Peru