This image shows a portion of the Martian terrain and the forward ramp of the Mars Pathfinder lander.
Click on image for full size
NASA
Mars Surveyor Program
When Mars Observer blew up, the Mars Surveyor Program was born. The Mars Surveyor Program is designed to explore Mars with all the original experiments planned for Mars Observer, and a lot more.
The program consists of 8 spacecraft to be launched about every 2 years.