This image from NASA 2001 Mars Odyssey spacecraft shows a false color image of the region including both Tithonium and Ius Chasmata, which includes a bluish region in both canyons. This may indicate an atmospheric haze.
This image from NASA 2001 Mars Odyssey spacecraft shows a false color image of the region including both Tithonium and Ius Chasmata, which includes a bluish region in both canyons. This may indicate an atmospheric haze.