Look Both Ways

1st sign tells cyclists to look both ways before a cycle path heads though a tree. 2nd sign tells cyclists to look left as they cross a two-way street. 3rd sign tells cyclists to keep left - through a bush
Charlie Holland

The sign sensibly advises cyclists to look both ways as they ride onto this cycle track in Wandsworth. However, it might also be a good idea in this case to take a quick glance in the direction they are heading.