Grass Valley sinkhole, day-by-day, from Jan. 11-17

After a four-day race against time, officials believe a 70-foot-deep sinkhole in Grass Valley is stable enough to weather the storm that moved into the region Wednesday.
After a four-day race against time, officials believe a 70-foot-deep sinkhole in Grass Valley is stable enough to weather the storm that moved into the region Wednesday.

Crews raced against time to stabilize 70-foot-deep sinkhole in Grass Valley

January 18, 2017 04:06 PM