Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...
"Scientists have Revealed the Most Detailed 3D map of Mars ever - it's basically like Google Maps but for Mars! The map is available online now, are you going to check it out? Questions or concerns?
Studying this helps understand Mars' landscape evolution over billions of years. And recent observations suggest both floods and landslides formed the debris mounds on the channel floor.