Here are some pictures of the REBEX 0 (Michigan) site and instruments, click on an image to view full size: 

 General Images

TMRS 1 installed at the UM Matthaei Botanical Gardens (looking northwest). The radiometers viewed the grassy area in the foreground.

View looking west. Several micromet instruments are visible to the left of the mowed access lane.
Close up of the TMRS 1 tower housing. Left bay: 19 & 37 GHz radiometers. Right bay: video camera, thermal IR & 85 GHz radiometers. Center bay: housing door mechanism. The yellow balloon, intended to scare birds to prevent them from perching on the tower, didn't work.
Solar radiation sensor (pyranometer).
Close up view of thatch layer.
Close up view of grass canopy & soil coring tool.
Soil Coring
 
Pounding the coring tool into the ground.
Slicing the soil core.
An exposed soil core.