For Greener Fields
As hours pass, there are little diversions and stopovers. There are a few gullies and rifts that need to be navigated around. Occasional odd bits of metal or ceramic catch the Jack's eye enough to prompt a stop, but don't amount to much in the way of clues or directions.
As you move westward, though the plants do become more numerous and occasionally taller. Succulents and scrub slowly give way to grasses and shrubs. All the while, the warping green in the distance beckons.
Taking a meandering route southward to get around a particularly wide gully, the party notices a set of what seem to be odd, low hills to the southwest. The landscape here is beginning to undulate more, and the odd hills seem to rise from a hollow in the stagnant waves of the soil. Continued attention reveals that the hills seem to be moving, if in a disordered fashion, and certainly a relaxed pace. You can make out at least 15 of various heights.
OOC: if there is anything you wanted to try as you were driving, speak now. Otherwise, carry on.