![](https://appel.nasa.gov/wp-content/uploads/2004/04/Walking-a-Fine-Line-1a.jpg)
Walking a Fine Line
Read More
By Mary Bothwell My division was charged with building a suite of cameras for the Mars Exploration Rover (MER) project.
By Mary Bothwell My division was charged with building a suite of cameras for the Mars Exploration Rover (MER) project.