Cold you imagine those logs being oak, hickory, or any other dense wood? Sweet little deal that is DEATH waiting to happen. Zoom is right in that it's too much weight for a 4-wheeler or UTV, even an RTV. What about that narrow under carriage? One side dumping off in a hole would roll the whole train.
Best leave this type work to the much bigger boys. Those are dangerous and much more substantial.
Just my $0.02.