Day Ninety Five. April 4. Picture # 9. "Just a Butterfly". With the amazing wildflower season Texas is having, there is another bonus. There are butterflies everywhere. The picture above and all the images below were shot today after work. With the exception of the swallowtail on the water lily the rest of the pictures were taken within twenty feet of each other. http://www.texasento.net/Travislist.htm . Canon Rebel XTI, handheld. Canon 75-300mm lens. Focal length 300mm. f/5.6. ISO 800. Exposure 1600 second.