Inui observed the drone for a few moments - stable enough in its operation and he would predict that Akutagawa would become even more competent as the expedition continued. "We shall continue along this path, and attempt to swing north as soon as possible. Early data from the tunnels at the mining outpost suggest there may be some correlation between the magnetic field lines of the planet and the crawler movements." He glanced at Renji for a moment before he nodded and started down the tunnel. "It should begin to get muddy within approximately 1.5 km."