Our natural world on Earth Day

Wild bluebells, which bloom around mid-April turning the forest blue as they form a carpet, are pictured in thmore

The pink supermoon rises over Mow Cop in Staffordshire in an astronomical event that occurs when the Moon is cmore

Italian alpine rescuers climb a frozen waterfall in Malga Ciapela, Italy, February 11, 2020. REUTERS/Yara Nardmore

A murmuration of migrating starlings flies over a field near Kiryat Gat, Israel January 1, 2020. REUTERS/Amir more

A colony of chinstrap penguins walk along a mountain on Two Hummock Island, Antarctica, February 1, 2020. REUTmore

Low-water levels are seen after a prolonged drought at Victoria Falls, Zimbabwe December 4, 2019.  REUTERmore

A boat sits on the dried lake bed of Poyang Lake, China's largest freshwater lake, in Jiujiang, Jiangxi provinmore

A handout picture of the Aletsch Glacier in Fieschertal, Switzerland taken between 1860 and 1890, is displayedmore

A giraffe walks near the elevated railway line that allows movement of animals below the Standard Gauge Railwamore

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. REUTmore

Hoarfrost-covered trees are seen on a mountain outside Almaty, Kazakhstan November 6, 2019.  REUTERS/Pavemore

Polyps on an Eusmilia fastigiata (Smooth Flower Coral) are open and relaxed as the coral rests in a laboratorymore

Charred trees are pictured at the Nembi Guasu conservation area in Charagua, Bolivia, September 23, 2019. REUTmore

A male deer is seen in a field in Republican landscape reserve "Nalibokski" near the village of Kozliki, Belarmore

A frog is pictured on a lotus leaf in a pond after rain in Lalitpur, Nepal September 26, 2019. REUTERS/Navesh more

A heron is seen near the Sevres river in Vertou near Nantes, France, September 23, 2019. REUTERS/Stephane Mahemore

Lava flows from the Stromboli volcano in Italy, August 30, 2019. REUTERS/Antonio Parrinello    

The Jamtalferner glacier is seen near Galtuer, Austria, April 24, 2019. REUTERS/Lisi Niesner  

Victor, a nine-year-old white-tailed eagle equipped with a 360 camera, flies over glaciers and mountains in Chmore

An aerial view of a burning tract of Amazon jungle as it is cleared by loggers and farmers near Porto Velho, Bmore

Plastic waste is pictured at the bottom of the sea, off the island of Andros, Greece, July 20, 2019. REUTERS/Smore

Drops of dew sit on a spider web in the early morning mist in Los Angeles, California, August 19, 2019. REUTERmore

A young Lundy pony runs through a field during the Cloud Appreciation Society's gathering in Lundy, Britain, Mmore

A yacht sails past the breakwater and lighthouse at the entrance to Grand Harbour as a rainbow is seen after hmore

A woman walks in a park in Nicosia, Cyprus May 18, 2019. REUTERS/Yiannis Kourtoglou    

Bioluminescent algae glows in the crashing waves as a lifeguard tower sits on an empty beach in Encinitas, Calmore

An aurora is seen in the sky in Rovaniemi, Finland, March 20, 2020. Samuli Rosenberg/All About Lapland/Handoutmore

A rainbow is seen across the Yosemite Valley in front of El Capitan granite rock formation in Yosemite Nationamore

An injured kangaroo with a joey in its pouch limps through burnt bushland in Cobargo, Australia January 9, 202more

A man stands in front of the Skogafoss waterfall in Skogar, Iceland March 8, 2020. REUTERS/Hannah McKay  more

Clouds gather but produce no rain as cracks are seen in the dried up municipal dam in drought-stricken Graaff-more

A view from a Siberian Taiga forest shows stars in the night sky outside Krasnoyarsk, Russia April 5, 2019. REmore

A whirlwind of hot ash and embers moves through a wildfire, dubbed the Cave Fire, burning in the hills of Santmore

Sun rays hit the slopes of Mount Olympus, near the town of Litohoro, Greece, May 17, 2019. REUTERS/Alkis Konstmore

A long exposure shows stars behind a tree during the annual Perseid meteor shower near the town of Mitzpe Ramomore