Amerykańskie parki narodowe tracą swoją tożsamość przez zmiany klimatu - AFP

Captain Thomas Kanies, project manager for the US Army Corps of Engineers, poses for a photo near Mount Baldy at Indiana Dunes National Park on Novemb...

Bulldozer tracks during a beach replenishment operation in the Mount Baldy area of Indiana Dunes National Park on November 1 2023. At Indiana Dunes Na...

Bulldozers move sand during a beach replenishment operation in the Mount Baldy area of Indiana Dunes National Park on November 1 2023. At Indiana Dune...

Bulldozer tracks during a beach replenishment operation in the Mount Baldy area of Indiana Dunes National Park on November 1 2023. At Indiana Dunes Na...

Bulldozers move sand during a beach replenishment operation in the Mount Baldy area of Indiana Dunes National Park on November 1 2023. At Indiana Dune...

A metal pier and rocks serve as a wave breaker at Indiana Dunes National Park on November 1, 2023. At Indiana Dunes National Park, beaches are submerg...

Pylons are used as a wave break at Indiana Dunes National Park on November 1, 2023. At Indiana Dunes National Park, beaches are submerged, and the nam...

Bulldozers move sand during a beach replenishment operation in the Mount Baldy area of Indiana Dunes National Park on November 1 2023. At Indiana Dune...

Bulldozers move sand during a beach replenishment operation in the Mount Baldy area of Indiana Dunes National Park on November 1 2023. At Indiana Dune...

A metal pier and rocks serve as a wave breaker at Indiana Dunes National Park on November 1, 2023. At Indiana Dunes National Park, beaches are submerg...

Betsy Maher, executive director of "Save the Dunes," poses for a photo at the Portage, Indiana, lakefront on Lake Michigan Lake, November 1, 2023. Hou...

An aerial view of the unincorporated city of Browning, Montana, the headquarters for the Blackfeet Indian Reservation, on October 20, 2023. Most natio...

Termaine Edmo, Environmental Advisor to the Blackfeet Nation, expresses the importance of the land at the Jackson Glacier Overlook in Glacier National...

An aerial view of the unincorporated city of Browning, Montana, the headquarters for the Blackfeet Indian Reservation, on October 20, 2023. Most natio...

Termaine Edmo, Environmental Advisor to the Blackfeet Nation, explains how their sustainable snow fence works behind Browning High School in Browning,...

An aerial view shows the eastern edge of Glacier National Park from St. Mary, Montana, on October 20, 2023. In picturesque Glacier National Park, near...

An aerial view of the unincorporated city of Browning, Montana, the headquarters for the Blackfeet Indian Reservation, on October 20, 2023. Most natio...

The Jackson Glacier, which has shrunk 40% from 316 acres (128 hectares) down to 187 acres (76 hectares) as of 2015, viewed from the Jackson Glacier Ov...

Termaine Edmo, Environmental Advisor to the Blackfeet Nation, shows how a man-made badger dam works in Browning, Montana, on October 20, 2023. Most na...

A sign posted by Blackfeet Nation is posted in Browning, Montana, on October 20, 2023. Most national parks were set up in areas that are Indigenous an...

The eastern entrance to Glacier National Park behind the Blackfeet Indian Memorial in St. Mary, Montana, on October 20, 2023. Most national parks were...

The Jackson Glacier, which has shrunk 40% from 316 acres (128 hectares) down to 187 acres (76 hectares) as of 2015, viewed from the Jackson Glacier Ov...

A sign lists how much the glaciers in Glacier National Park in Montana have shrunk at the Jackson Glacier Overlook on October 20, 2023. Families from...

The remains of Red Eagle Glacier, which has shrunk 88% from 133 acres (54 hectares) down to 16 acres (6.5 hectares) as of 2015, viewed from the Jackso...

Termaine Edmo, Environmental Advisor to the Blackfeet Nation, poses for a photo at the Jackson Glacier Overlook in Glacier National Park, Montana, on...

Cracks slice through layers of ice along a section of the Grinnell Glacier, which has shrunk 45% from 252 acres (102 hectares) down to 139 acres (56 h...

A Mountain Goat and her kid wander the hills above Grinnell Glacier trail in Glacier National Park in Montana on October 19, 2023. Most national parks...

A Moose wades in the water of Upper Grinnell Lake in Glacier National Park, Montana, on October 19, 2023. In picturesque Glacier National Park, near t...

Hiker Ryan Bergman of Florida, hikes on Grinnell Glacier in Glacier National Park, Montana, on October 19, 2023. Deep within Montana's Glacier Nationa...

Sunrise paints an orange glow on a mountain behind Swiftcurrent Lake at Glacier National Park, Montana on October 19, 2023. Most national parks were s...

Water from melting glaciers flows down a canyon in Glacier National Park, Montana, on October 19, 2023. In picturesque Glacier National Park, near the...

The turquoise waters of Grinnell Lake below the Grinnell Glacier in Glacier National Park, Montana, on October 19, 2023. In picturesque Glacier Nation...

The remains of the Grinnell Glacier (L) which has shrunk 45% from 252 acres (102 hectares) down to 139 acres (56 hectares) as of 2015, melts into Uppe...

A Bighorn Sheep stands near a mountain cliff above the Grinnell Glacier trail in Glacier National Park, Montana, on October 19, 2023. In picturesque G...

A small iceberg from a melting Grinnell Glacier floats in Upper Grinnell Lake in Glacier National Park, Montana, on October 19, 2023. Deep within Mont...

Water drips from a section of the melting Grinnell Glacier in Glacier National Park, Montana, on October 19, 2023. Deep within Montana's Glacier Natio...

The turquoise water of Grinnell Lake is bathed in sunlight in Glacier National Park, Montana, on October 19, 2023. Deep within Montana's Glacier Natio...

A chunk of partially melted ice in front of the Grinnell Glacier in Glacier National Park, Montana, on October 19, 2023. Deep within Montana's Glacier...

Hiker Ryan Bergman of Florida, views the upper Grinnell Lake and the remains of the Salamander Glacier (top) and the Grinnell Glacier (L) in Glacier N...

Local resident Charley Deep walks along a pier at Lake McDonald in Glacier National Park, Montana, on October 18, 2023. In picturesque Glacier Nationa...

Chris Downs, Aquatic and Physical Science Program Manager for Glacier National Park, poses for a photo at the park's Lake McDonald in Montana on Octob...

Biologist and vegetation program manager Dawn LaFleur in the plant nursery of Glacier National Park on October 18, 2023. In picturesque Glacier Nation...

Little Whitebark Pines ready to be replanted, in Glacier National Park on October 18, 2023. In picturesque Glacier National Park, near the US-Canada b...

A fisherman, who declined to give his name, displays a lake trout, considered an invasive species, that he caught on Lake McDonald in Glacier National...