Day Ninety One. March 31. Picture # 91. "Mud" I do not have much I can say about this patch of mud, other than I took twenty exposures before I was happy with the composition and lighting. You can tell this is in full vivid color by the tiny single green leaf sprouting in one of the cracks. Canon Rebel XTI, handheld. Canon 28-135 lens. Focal length 28mm. f/3.5. ISO 400. Exposure 1/500 second.