They were traveling at top speed despite the hazardous condition of the street.
Most of those workers earn less than $1 a day while working in often hazardous conditions.
Several workers said they had frequently complained about hazardous conditions but received no response and eventually gave up.
California's insurance commissioner said the state had taken over management because the company was in a "hazardous condition."
We don't even expect to get the truth about hazardous conditions.
He saved countless lives, working under the most hazardous conditions possible.
"It's a hazardous condition and I don't know what could happen."
The machine you now see coming forward, used only in the most hazardous conditions, will set this wall before your very eyes.
Many of these worked in hazardous conditions and for long hours.
This is a hazardous condition for both the art and the city.