Four pictures in a grid pattern of a hands holding the flip book "Sperry Glacier: 1850-Present." The first picture shows the cover of the book in grey. The second picture shows the outline of Sperry Glacier as it once was. The third picture shows hands flipping the book to a smaller outline of Sperry Glacier. The fourth picture shows an even smaller outline of Sperry Glacier.
A handmade flip book of the glacial recession of Sperry Glacier by Ann Mansolino.
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NPS/Ann Mansolino
Public domain:Full Granting Rights
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Glacier National Park, Code: GLAC
Glacier National Park, Montana Latitude: 48.7467994689941, Longitude: -113.858703613281