Inspiration Photo Of The Day Photo of the Day: Monday March 15 2010 Sandstone patterns in Vermilion Cliffs National Monument, AZ. the 5D Mark II and 14–24mm f/2.8G AF-S Nikkor ED and adapter; 1/125 sec at f/11, ISO 100. | Published Mar 15, 2010 5:31 PM EDT Inspiration SHARE Sandstone patterns in Vermilion Cliffs National Monument, AZ. the 5D Mark II and 14–24mm f/2.8G AF-S Nikkor ED and adapter; 1/125 sec at f/11, ISO 100. Ian Plant Photo Of The Day