Vaterra Slickrock 1/18th Rock Crawler This is the Slickrock 1/18th Rock Crawler by Vaterra. From the forests of West Virginia to the deserts of California, wherever steep ravines and axle-busting boulders abound, rock crawlers are there. The 4x4 equivalent of a mountain goat, these amazing machines can assault brutally uneven terrain that would be impassable in any other type of off-road vehicle. The 1/18-scale Vaterra Slickrock rock crawler is the mo