On my first .20 flag/rover seat trip to the Mun, I built a lander which dropped a rover with 3 seats of the bottom. I landed on a slope so when I dropped the rover, it went down and I had to go on a 10km EVA chase after it. Half of that was Jeb getting severe Mun burns when using the Thruster pack to chase it but forgetting the altitude. After that I had to drive it 10km back to the landing site to get Bill and Bob into it for a drive.