prairie sunflower - nucla, colorado     


The Prairie Sunflower Helianthus petiolaris is just one of some seventy sunflower species growing in North America. Still and overcast days are best for shooting coloured flowers.


Home Page Technical Details
Images Index Canon EOS 7D Mk II
UK Slide Shows Canon EF 100-400mm f/4.5-5.6L IS II USM @


Non - UK Slide Shows ISO 160
UK Images Aperture: f/9
Non - UK Images Exposure Time: 1/125 sec