Tourists walking in the ice grotto inside Rhone Glacier, Gletsch, Canton of Valais, Switzerland, Europe

Athabasca Glacier, Columbia Icefield, Jasper National Park, UNESCO World Heritage Site, Alberta, Rocky Mountains, Canada, North America

Lady hiker near a glacier on Mount Hood, part of the Cascade Range, Pacific Northwest region, Oregon, United States of America, North America

Little ferry bringing tourists to Svartisen glacier, Kystriksveien Coastal Road, Norway, Scandinavia, Europe

People at the Perito Moreno glacier viewing point, El Calafate, Santa Cruz, Argentina, South America

Guest Poppy (6) from the Lindblad Expedition ship National Geographic Explorer examines glacial ice near Petermann Island, Antarctica

A camper's tent glows near the face of Child's Glacier in the Copper River Delta area of Alaska.

Women And Child Hiking On The Highline Trail In Glacier National Park, Montana, Usa

A young girl hikes over a suspension bridge in Glacier National Park, Montana.

Woman Paddleboarding With Child In Bowman Lake At Glacier National Park

Teenage girl walking on the Matanuska Glacier in between blue ice walls, Sutton, Alaska, United States of America

Teenage girl leaning against ice walls on the Matanuska Glacier in Sutton, Alaska, Sutton, Alaska, United States of America

Child's Glacier In The Evening, Cordova, Alaska, United States Of America

Caucasian mother and daughter admiring scenic view of Six Glaciers Trail, Banff, Alberta, Canada