The screenshot of the day is a bit intriguing, showing an angle of Mulgore in Cataclysm. The scene shows a big pig farm, but not just any pig. These are the same type of pigs found in Razorfen Down. There is a Quillboar camp not too far from the starting location of the Tauren players. Below is a screenshot from the same angle taken from Wrath of the Lich King. The pig farm doesn’t exist in the present. The camp to the right is Camp Narache, the Tauren race starting location.
The thorny vines seem to be blocking the entrance of Red Cloud Mesa somewhat. Compare both screenshots.