He tried to signal through the rock to his nearest fellow sufferers, but no response came.
This week, China signaled a more conciliatory tone through government spokesmen.
He signaled the clerk through the glass panel and reached into his pocket.
The fireworks signaled the start of the five-kilometer race through the park.
Its success signalled the dominance of ballads in American popular music through 1914.
Gabriel signaled him through the glass door, and he entered the viewing room.
Most probably his friend was attempting to signal him through the interference created by the aurora.
It fell 0.2 percent in June, signaling slow growth through the end of the year.
That sound would signal the beginning of a final sweep through this area.
A player may elect to signal his type through his actions.