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A striking erratic stands on the rugged limestone pavement of the Burren, Ireland, under a moody sky.
Erratic boulder at the Winskill Stones in the Yorkshire Dales
Photos of the Okotoks Erratic, also called ‘Big Rock,’ a huge boulder left by glaciers in Alberta. These shots highlight its massive size, cool cracks, and how it stands out against the open prairie.
Glacial erratic boulder on a lakeshore in a forest
The waves' erratic natural course

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Multicolored abstract of zigzags for themes of change and volatilityImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/multicolored-abstract-zigzags-themes-change-volatility-240517381">Image used under license from Freestock.com</a>
Abstract varicolored illustration of patterns of information, apparently, transmitted to us recently from an alien entity on a distant world, with implications for further terrestrial researchImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-varicolored-illustration-patterns-information-apparently-232348639">Image used under license from Freestock.com</a>

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