![](http://www.alamy.com/thumbs/6/0C60E3F4-024F-4584-9840-C6783ECEBE31/AAN2D1.jpg)
Sign showing how far Exit Glacier has retreated since 1978 due to global warming Kenai Fjords National Park alaska
Size: 5445px × 3623px
Photo credit: © Ashley Cooper / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1978, ablation, alaska, change, climate, disappearing, exit, field, fjords, glacial, glacier, global, harding, ice, kenai, melting, retreat, sign, snout, threat, unusual, usa, warm, warming, warning