| Title: |
The Sun is setting for the historic Sunlight Glacier, Absaroka Mountains, Wyoming, USA |
| Authors: |
Meng, Tyler M.; Potter, Noel; Aguilar, Roberto J.; Petersen, Eric I.; Nerozzi, Stefano; Daniel, Michael F.; Holt, John W.; Putzig, Nathaniel E.; Russell, Aaron T.; Michaelides, Roger J.; Heldmann, Jennifer L. |
| Source: |
Annals of Glaciology ; volume 67 ; ISSN 0260-3055 1727-5644 |
| Publisher Information: |
Cambridge University Press (CUP) |
| Publication Year: |
2026 |
| Description: |
An alpine glacier below Sunlight Peak in northwest Wyoming was first photographically documented in 1893, near the end of the Little Ice Age and during the time of industrialization. Since then, evolving technologies have been applied to observe this glacier and nearby discontinuous permafrost for studies spanning Earth, environmental, and planetary sciences. Surveys in the 21st century indicate negative mass balance coinciding with rising average air temperature. This paper reviews the geological and geophysical data on record for the Sunlight Glacier system, presents new results from a 2023 fieldwork campaign combined with remote sensing analysis and comments on likely scenarios of future evolution for this individual body of ice within a broader alpine cryosphere feeding the watersheds of western North America. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1017/aog.2026.10041 |
| Availability: |
https://doi.org/10.1017/aog.2026.10041; https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S026030552610041X |
| Rights: |
http://creativecommons.org/licenses/by/4.0 |
| Accession Number: |
edsbas.B2843E69 |
| Database: |
BASE |