They are using highest res picture in Goggle Earth, the dome was last seen on the image from 8/11/2017, next pic from 9/8/2017 it is apparently gone and does not appear again.
Your pic is from 2/06/2017
sauce: Google Earth
They are using highest res picture in Goggle Earth, the dome was last seen on the image from 8/11/2017, next pic from 9/8/2017 it is apparently gone and does not appear again.
Your pic is from 2/06/2017
sauce: Google Earth