The BNL tower protruding out of ground fog. Two of BNL's 10m masts are seen in the foreground.
 

 
 Microwave radiometer.
 NCAR trailer and tower in the  background.

Looking down from top of tower at the NCAR trailer and surface instrumentation.

 
 
 Looking up the tower, with its 7 instrumented booms.

Instrumented boom, with sunset behind coastal clouds & ground fog forming.

 
 Instrumented boom with flux sensors & ground fog forming.