Steve and Shayla (Yves' adoptive parents) have been here visiting for a couple of days and Shayla did hearing tests on our older kids and a few of the nannies that wanted it done. They were told to raise their hand when they heard the "beep."
This photo is of the roadblock we came to earlier in Beth's car then had to turn around. We later walked through it. When I was brought back to my house after dinner the roadblock was gone for the night but I'm sure it'll be there again in the morning.