Troughs System in Olympica Fossae (Original NASA/MGS/MSSS b/w Frame)

Caption NASA originale:"This MGS-MOC image shows a wide, flat-floored Trough flanked by several smaller, branching Troughs in the Olympica Fossae Region of Mars. Dark and intermediate-toned Slope Streaks —both created by dry Avalanches of Dust — occur on the Trough Walls".

Location near: 25,1° North; 113,8° West
Image width: ~3 Km (~1,9 mi)
Illumination from: lower left
Season: Northern Winter