The Great 140ft --- largest equatorial mounted telescope in the world.
Office building of NRAO-GB.
The GBT (during maintenance day) --- the largest fully movable telescope in the world (about 500' high and about 2.3 acres (8000 sq-m) of collecting area)
The view from near the lab.
Old calibration horn (goes down a hill several 10's of feet, a bit overgrown....)
View near end of interferometer arm --- also wanted to get the storage barn before it falls over (the far wall is starting to buckle).
The GBT in operation with the 140ft in the background.
After the first significant snow of the 2009/2010 season.
After 2' of snow, during a day of melting.
Deer Creek running through observatory property.
View down from rec-area.
Play ground doesn't see much action in winter.
The Reber Telescope.
The Science Center on a cloudy day.
Copy of the Jansky telescope.
Horn used to discovery HI 21cm line.
Where we eat lunch and guest astronomers stay.
The control building.