The initial output will simply be a large block representing the size of the block of host rock containing the cave shown on the left at 18,050,000 cubic meters. However, sequential layers defined in the program can then be peeled away to reveal the 3-D structure of the cave system inside.
The picture on the right shows a diver entering the Stadium which was the largest mapped room in the Kirkgoz-Suluin cave system at approximately 100 x 100 x 70 meters.