More sink holes?? A large sink hole opened up in San Francisco yesterday after heavy rains moved through the area. Take a look at these photos. Huge sinkhole in San Francisco, needs 2be repaired still. 6th and lake st. Caused by heavy rain @kron4news pic.twitter.com/mnkNw9RQXf — Will Tran (@KRON4WTran) December 4, 2014 Here's what […]