Bystanders rest on nearby poles .
Bystanders like poles .
Bystanders rest on nearby poles.
Bystanders like poles.
we have three bystanders,  and all of them are sitting in a pole, so, we can say they like them, since all seem relaxed, enjoying the moment
we have three bystanders , and all of them are sitting in a pole , so , we can say they like them , since all seem relaxed , enjoying the moment