TEXAS: Fort Bend Co; Brazos Bend State Park - July 2021
TEXAS: Hays Co; San Marcos River below Spring Lake Dam - March 2016
ARKANSAS: Montgomery Co; Caddo River at Caddo Gap - June 2012
FLORIDA: Leon Co; Apalachicola National Forest - March 2007
TEXAS: Kimble Co; South Llano River south of Junction - September 2006
OKLAHOMA: McCurtain Co; Beaver's Bend State Park - May 2003 (scan from slides)