Earth Day 2022 in pics: Here's a look the blue marble from above

Polluted water in the river Ganges is seen in Kanpur, India.

Egmont National Park in New Zealand with Mt. Taranaki at its center.

Small island cays and the prominent tidal channels cutting between them in the Bahamas in a photo taken from the International Space Station.

An ipe (lapacho) tree is seen in this aerial view of the Amazon rainforest near the city of Novo Progresso, Para State.

A houseboat camps on the shore in shallow water in a canyon at Lake Powell near Page, Arizona. The lake, on the Colorado River provides water for Nevada, Arizona and California.

  An aerial view of Nad Al Sheba Desert in Dubai.

Iguazu Falls in the Argentinian northwest province of Misiones.

An aerial view of Sargassum algae off Cancun, Mexico.

A farmer stands in the middle of a dried-up dam in a drought-effected paddock on his property located west of the town of Gunnedah in New South Wales, Australia.

Lava erupts from a fissure east of the Leilani Estates subdivision during an eruption of the Kilauea Volcano in Hawaii.

A view of dried-up rivers in the Pilbara region of Western Australia. The Pilbara region, which is the size of Spain, has the world's largest known deposits of iron ore and supplies nearly 45 percent of global trade in the mineral.

Late summer plankton blooms across much of Lake Ontario, one of North America's Great Lakes, in a photgraph taken from the International Space Station. Microscopic cyanobacteria, or blue-green algae, can reach such large concentrations and color the water to such an extent that the change is visible from orbit.

An iceberg floats in a fjord near the town of Tasiilaq, Greenland.

Coral surrounds a small island on the Great Barrier Reef, located off the coast of Queensland, near the town of Rockhampton, in Australia.

Japan's Mount Fuji is seen covered with snow. Mount Fuji, at 3,776 metres (12,388 feet), is the tallest mountain in Japan.

A large volcanic ash and gas plume rises above the Kuril Islands in the North Pacific Ocean after an unexpected series of eruptions from the Raikoke Volcano, as seen from the International Space Station.

Fog surrounds a road in Kvaerndrup, on the island of Funen, Denmark.

Lava oozes from a new fissure near Fagradalsfjall, Reykjanes Peninsula, Iceland.

Swirls of clouds form a heart-like shape as winds divert around the Juan Fernandez Islands off the coast of Chile, in the South Pacific Ocean.

A lake in a shape of a heart is seen surrounded by autumn-colored trees outside Balashikha, Moscow region, Russia.