I have an early 2011 MacBook Pro which came with OS X Lion installed on it. I have recently upgraded to Mountain Lion, but I have noticed that the HD Recovery partition has been changed to a Mountain Lion image. How would I go about reinstalling Lion on my Mac as I don't have a USB with the Lion recovery on it. If for instance, I was to completely reformat my hdd and use the Internet Recovery option, would Lion be re-installed as it was the original version of OS X that was shipped with my Mac or would Mountain Lion be installed instead? Some help would be gratefully appreciated. I did do a full Time Machine backup of my system before I installed Mountail Lion, but does that include the hidden Recovery Partition as well?