the first #SilentSunday of September 2026
Beinn Eighe in the morning
Bottom to top:
Lewiston Gneiss: 1.65 billion years old.
Torridon Sandstone: +/- 1 billion years old.
Cambrian Quartzite: A mere 550 million years old.
Photo by Steve Carter @GetCarter@mastodonapp.uk
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