published on: 2012-05-24 17:43:44
carlzimmer: Compared to Jupiter’s moon Europa, our planet
bigbrotherbyron.tumblr.com/post/23678302984/
fre3spirit17: killthememory: gpoy Lmfaoooooo yessssss
bigbrotherbyron.tumblr.com/post/23717830379/
You know You Really ask for it
did-you-kno: Source