Astronaut David R. Scott, mission commander, with tongs and gnomon in hand, studies a boulder on the slope of Hadley Delta during the Apollo 15 lunar surface extravehicular activity. [3000 x 3030] via /r/spaceporn http://ift.tt/2xr85nf
via Tumblr http://ift.tt/2gj3Ki1
No comments:
Post a Comment