LA GUAIRA, Venezuela (AP) — The increasingly desperate search for survivors i n Venezuela entered a third day Saturday as people dug through the rubble of collapsed homes and apartment buildings after the devastating one-two punch of 7.2 and 7.5 magnitude earthquakes, knowing time is running out.

A mix of international rescue teams, used shovels, heavy equipment, ropes and bare hands atop mounds of toppled concrete throughout La Guaira, one of Venezuela's hardest-hit states. Aid agencies consider the first 48 to 72 hours as crucial for retrieving people alive, though that can be extended if they have access to food and water.

The Associated Press