Splitting Slope Streaks Feb 8, 2018 Marko ⋅ NASA POTD, Space ⋅ NASA Pictures ⋅ No comments This image from NASA’s Mars Reconnaissance Orbiter (MRO) shows streaks forming on slopes when dust cascades downhill. Like 0 Thanks! You've already liked this 94 views Leave a Reply CancelYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.