Have no idea what to do with your new DSLR camera you just got for Christmas? Join photographer Arno Knapen for a roundtable discussion on the basics of photography. Discussion topics will include F-stops, shutter speed, and how to measure light, among other things. Practice your photography skills on specimens indoors before heading outdoors, weather permitting, to take photos along the trails surrounding the Nature Center. Please bring camera, fresh batteries, empty memory card, and user manual. FREE. Space is limited. RSVP to 817.860.6752. Adult workshop for ages 12 and up.