petroglyph sentence examples

• Cultural attractions include ancient petroglyphs that date back to the neolithic period.
• The afternoon was spent at a rocky canyon with ancient petroglyphs.
• Row out to see the amerindian petroglyphs, submerged in the river.
• An isolated canyon nearby contains indian petroglyphs, and we will also stop at an abandoned white-tailed prairie dog town where mountain plovers nest.

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