Brazos River, Stephen F. Austin State Park

Pentax K100D / SMC Pentax DA 18-55mm F3.5-5.6 AL / Hoya CP Filter

@ 18mm Tv: 1/30 Av: 11.0 ISO: 200 Exp. Com. +0.7

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Pentax K100D / SMC Pentax DA 18-55mm F3.5-4.6 AL / Hoya CP Filter

@ 18mm Tv: 1/50 Av: 11.0 ISO: 200 Exp. Com. +0.7

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Pentax K100D / SMC Pentax 18-55mm F 3.6-5.6 AL / Hoya CP Filter

@ 55mm Tv: 1/125 Av: 5.6 ISO: 200