Recurring slope lineae RSL may be due to active seeps of water. These dark flows are abundant along the steep slopes of ancient bedrock in Coprates Chasma as seen in this image from NASA Mars Reconnaissance Orbiter.
Recurring slope lineae RSL may be due to active seeps of water. These dark flows are abundant along the steep slopes of ancient bedrock in Coprates Chasma as seen in this image from NASA Mars Reconnaissance Orbiter.