Innovative Cart Designed with "Dual Rotating Axles" Can Climb Over Obstacles

This Hawk Crawler Multi-Use Cart may not look like much, but in fact contains an innovative feature that makes it easier to pull over rough terrain. Manufacturer Hawk, a hunting accessories company, describes their patent-pending feature as "dual rotating axles," which is a mildly confusing way to describe it. I'll try to do better: Basically, the front left wheel is not connected to the front right wheel by an axle. Ditto for the rear wheels. Instead, the front left wheel is connected...