Controversial Features of Zephyria Planum (Original NASA/MGS/MSSS b/w Frame)

Original caption:"This MGS-MOC image shows a portion of a shallow Channel carved in the Plains of the Zephyria Region of Mars. This feature might be the result of the passing of either extremely fluid Lava or, perhaps, Mud".

Location near: 5,1° North Lat. and 203,7° West Long.
Image width: ~3 Km (~1.9 mi)
Season: Northern Winter