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action. Shavano Valley site, near
Montrose, Colorado.
treatment. Copyright is held by Urraca
Archaeological Services - do not use these images
without written permission.
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| Example of the intoning of pecked graffiti by Dr Watchman to mask the damage and reduce the visual impact. |
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| Petroglyphs before conservation action. Shavano Valley site, near Montrose, Colorado. |
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| Petroglyph panel after conservation treatment. Copyright is held by Urraca Archaeological Services - do not use these images without written permission. |
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| © 2006 Urraca Archaeological Services. All rights reserved. |
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