Difficult to know the context from these short twitter drone-clips but we keep seeing these individual Russian tanks running around, apparently aimlessly, before succumbing to the forces of Ukraine, or sometimes just to the force of the landscape. I'm not suggesting they are staged (the graphic nature sometimes speaks to that), but does any Armour-SME out there have any comment on the tactical doctrine of having isolated tanks, with no apparent support, bombing around the country? Where is the rest of the troop? Where is the infantry?