150 Years of Change: How Old Photos, Recaptured, Reveal a Shifting Climate
Baua Electric
MARCH 5, 2025
Its early September and the aspens are starting to turn yellow. Re-photography capturing the same scene from the same location after a span of time enables scientists to track long-term changes such as alpine tree-line rise, shoreline erosion and glacial retreat, which are difficult to study otherwise.
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