March 2021, day by day.

A section of a large mosaic of Ida B. Wells displayed at Union Station in Washington, DC, in August 2020 (© Manuel Balce Ceneta/AP Photo)

2021-03-01

Volcano Llaima with Araucaria trees in the foreground, Conguillío National Park, Chile (© Fotografías Jorge León Cabello/Getty Images)

2021-03-01

Two female lions in the forest surrounding Lake Nakuru, Kenya (© Scott Davis/Tandem Stills + Motion)

2021-03-02

Nusa Dua coast with breakwater, Bali, Indonesia (© Dkart/Getty Images)

2021-03-03

Aerial image of Mount Logan rising above the clouds in Kluane National Park, Yukon (© plainpicture/Design Pics/Robert Postma)

2021-03-04

Mineral-laden water in the Rio Tinto in Minas de Rio Tinto mining area, Huelva province, Andalusia, Spain (© David Santiago Garcia/Getty Images)

2021-03-04

Komodo National Park, Labuan Bajo, Flores, Indonesia (© Thrithot/Adobe Stock)

2021-03-05

Great blue herons in the Wakodahatchee Wetlands, Delray Beach, Florida (© Marie Hickman/Getty Images)

2021-03-06

Mural of Frida Kahlo on an apartment building in Mexico (© Jessica Sample/Gallery Stock)

2021-03-07

View of the Notorious RBG mural by the street artist Elle in New York City (© lev radin/Alamy)

2021-03-08

Foothills of the Diablo Range near San Jose, California (© Jeff Lewis/Tandem Stills + Motion)

2021-03-08

'Step on Board,' the Harriet Tubman Memorial, sculpted by Fern Cunningham, in Boston, Massachusetts (© Anthony Pleva/Alamy)

2021-03-10

Lake Hintersee surrounded by alpine mountains, Berchtesgaden, Bavaria, Germany (© Offset by Shutterstock)

2021-03-10

Snow and ice along the shoreline of Lake Superior in winter; Thunder Bay, Ontario (© plainpicture/Design Pics/Susan Dykstra)

2021-03-10

Kedarnath temple and mountains in Uttarakhand, India (© Shakti Om Singh/EyeEm/Getty Images)

2021-03-10

Thor's Well at Cape Perpetua on the Oregon coast (© Cavan Images/Offset by Shutterstock)

2021-03-11

A balloon flies over the Pyramid of the Sun at sunrise in Teotihuacan, Mexico (© Marco Ugarte/AP Photo)

2021-03-11

The Zugspitze mountain reflecting in Eibsee lake, Bavaria, Germany (© Martin Siepmann/Westend61/Offset by Shutterstock)

2021-03-12

Three stupa with Nubra Valley in the background in Ladakh, India (© Puripat Lertpunyaroj/Getty Images)

2021-03-12

Common rhododendrons in Semper Forest Park, Rügen, Germany (© Sandra Bartocha/Minden Pictures)

2021-03-13

Spring ice along the shore of Lake Winnipeg, Manitoba (© Mike Grandmaison/Jaynes Gallery/DanitaDelimont.com)

2021-03-13

Lyon astronomical clock, Lyon, France (© kyolshin/Alamy)

2021-03-13

Screech owl resting in a tree cavity, Massapequa Preserve, Long Island, New York (© Vicki Jauron, Babylon and Beyond Photography/Getty Images)

2021-03-14

Giant panda cub in Bifengxia Panda Base, Sichuan, China (© Suzi Eszterhas/Minden Pictures)

2021-03-15

Inisheer, the smallest of the three Aran Islands in Galway Bay, Ireland (© Chris Hill/Minden Pictures)

2021-03-16

Mount Etna erupting in 2013, Sicily, Italy (© Wead/Alamy Live News)

2021-03-17

View of Tofino Bay, Vancouver, B.C. (© Ben Kotenberg/Shutterstock)

2021-03-18

Aerial view of the 'City of Adelaide' shipwreck with trees growing on it, Magnetic Island, Queensland, Australia (© Amazing Aerial Agency/Offset by Shutterstock)

2021-03-18

Sundial on Parnidis Dune, Curonian Spit, in Lithuania (© amoklv/Getty Images)

2021-03-19

Bluebell flowers carpet the Hallerbos forest floor, Flanders, Belgium (© Jason Langley/plainpicture)

2021-03-20

Mahabodhi Temple in Bodh Gaya, Bihar, India (© Tinnaporn Sathapornnanont/Shutterstock)

2021-03-21

Tuskegee Airmen reading a map (© Bettmann/Getty Images)

2021-03-22

Fort de Joux in the Jura mountains of France (© Ivoha/Alamy)

2021-03-22

Satellite image of the Mania River in Madagascar (© NASA Earth Observatory image by Joshua Stevens, using Landsat data from the US Geological Survey)

2021-03-22

Humpback whale mother pushes her sleeping calf to surface, Maui, Hawaii (© Ralph Pace/Minden Pictures)

2021-03-23

Ancient Roman gold mining site of Las Médulas, León province, Spain (© David Santiago Garcia/Getty Images)

2021-03-25

Cradle Mountain-Lake St. Clair National Park, Tasmania, Australia (© Paparwin Tanupatarachai/Getty Images)

2021-03-25

Mountain hare running across snow-covered upland, Scotland (© SCOTLAND: The Big Picture/Minden Pictures)

2021-03-26

Mount Snowdon and the Llanberis Pass from Dinorwic Slate Quarry, Snowdonia National Park, North Wales, UK (© Alan Novelli/Alamy Stock Photo)

2021-03-27

Lightning striking over 70 Mile Butte and Sleeping Lion Butte, Grasslands National Park, Saskatchewan (© Design Pics/DanitaDelimont.com)

2021-03-28

The Jefferson Memorial during the National Cherry Blossom Festival in Washington, DC (© Rae Gabrielle/Alamy)

2021-03-28

People celebrating Holi in India (© Laura Saffioti/EyeEm/Getty Images)

2021-03-28

The basalt rock formations of Reynisdrangar on Reynisfjara Beach, Iceland (© Cavan Images/Getty Images)

2021-03-29

Detail of an ostrich fern in spring, Washington state (© Stephen Matera/Tandem Stills + Motion)

2021-03-29

A close-up of bunchberry in Rose Blanche, Newfoundland (© Mike Grandmaison/Jaynes Gallery/DanitaDelimont.com)

2021-03-30

A pair of ostriches courting in Kgalagadi Transfrontier Park, South Africa (© Tina Malfilatre/Minden Pictures)

2021-03-31