Bluebird Update

This afternoon I checked box 1 in our yard and we have two new bluebirds with three eggs yet to hatch. Mother was not in sight. I took Caleb down a few hours later for a look but momma bluebird was back and would not leave the box. I opened the door and lifted Caleb up and momma sat on the eggs and chicks the entire time. I left my camera at school today, so no pictures. I missed a great photo opportunity. Hopefully I will have a chance tomorrow. It is supposed to frost tonight hopefully they all stay warm.