Tisha Morillo sketches on the edge of a pond at the Nueces Delta Preserve Thursday, June 12, 2014, in Odem, Texas, while attending a Learning on the Edge workshop for elementary school teachers hosted... more 
Tisha Morillo sketches on the edge of a pond at the Nueces Delta Preserve Thursday, June 12, 2014, in Odem, Texas, while attending a Learning on the Edge workshop for elementary school teachers hosted by the Coastal Bend Bays & Estuaries Program. Educators from across the area learn about environmental science and ways to teach it to their students. (AP Photo/Corpus Christi Caller-Times, Rachel Denny Clow) MANDATORY CREDIT; MAGS OUT; TV OUT less 
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Associated Press | Photo By Corpus Christi Caller-Times, Rachel Denny Clow
Thu, Jun 12, 2014 3:18 PM EDT