The Sun Rises on a Rural Texas Hill Top on a Foggy March Morning
Many of these photos are posted twice. Two versions, for Comparison. The first of each two photo set was processed using Adobe's 'Lightroom', the second of the set was done with Apple's 'Aperture'. Some are nearly alike, others are significantly different. Aperture has many more processing controls than Lightroom for one possible explanation of the difference.
~Interesting to note that Aperture's file sizes are much larger than Lightroom's on the same image!~