This is the link to a story called, "She Spoke of Her River" video on YouTube.

These are slide shows about the indigenous peoples of the Concho Valley.

These are two slideshows about

potable water and sources

of water for San Angelo, Texas.

These are slide showsabout the effects of large human populations  on the Concho Valley.

These are slide shows about weather & climate of the Concho Valley.

These are slide shows catering to

the environment

of the Concho Valley near San Angelo, Texas.