A compilation of cooperation between drivers of the same team.
Or maybe "interaction" is a better word?

No words

Nice one

It's good to have clear communication between teammates - this video appears to have been made before Teamspeak was invented

Quote from Shirtkicker :

this video appears to have been made before Teamspeak was invented

*Points out Westhill updated track in the middle of video*

Quote from Texpelt88 :

Quote from Shirtkicker :

this video appears to have been made before Teamspeak was invented

*Points out Westhill updated track in the middle of video*

It appears to be a 1970's version of the updated Westhill track

The sad thing is that from most I know they were using teamspeak.
But helps if you have same understanding where left & right is