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| | Handbook of Texas Online: |
 | | Indian rock art, consisting of pictographs (drawings or paintings) and petroglyphs (carvings) made by Indians-both prehistoric and historic-exists in more than 250 known sites in Texas. |
 | | The rock art is usually found on cave walls, in natural rockshelters along rivers or streams, or on ledges and cliff faces. |
 | | Articles and reports on rock art from the Big Bend, the Panhandle, the Lower Pecos, and other areas of Texas are featured at professional meetings and made available to the public in magazines, journals, newspapers, and television documentaries. |
| www.tsha.utexas.edu /handbook/online/articles/view/II/bqi3.html (1613 words) |
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