Many bicyclists racing along a dirt road.
There were more than one bicyclist.
The car racers went very fast.
Some motorcycles along a mountain road.
A dog plays with a ball in the grass.
Risk-taking data, injury and alcohol data from a national sample.
The Holy Roman Emperor Frederick II secured Jerusalem for the Christians by negotiating for it.
The men are fist fighting.
The person didn't have any advice for them.