As per questions like this, cloning a VM in VirtualBox is possible, if not all that streightforward. However, everything I've seen indicates that before a VM is cloned, all the snapshots need to be folded back into a single disk image.
But, what if I don't want to? Suppose I want to keep my stack of snapshots on the original, and then clone that VM such that the clone also had the same stack of snapshots available? Is that possible?