Share this postBruce McCandless Spacewalkdailyoverview.substack.comCopy linkFacebookEmailNoteOtherBruce McCandless SpacewalkOverviewDec 24, 2017Share this postBruce McCandless Spacewalkdailyoverview.substack.comCopy linkFacebookEmailNoteOtherShareSource imagery: NASAFollow Daily Overview here:Instagram | Facebook | Tumblr | Twitter